If your three-year-old son ever lets out a scream you know you will remember for the rest of your life, the world stops. For Kati Hill, a Texas mother whose son Colton suffered a shattered femur at a trampoline park during a “Toddler Time” session, that scream was the beginning of a nightmare that included months in a body cast and five words that haunt every parent in Katy: “We had no idea.”
At Attorney911, we have spent more than 25 years standing at the bedside of families who had no idea. We represent parents who believed the marketing on the windows at the Urban Air on Kingsland Boulevard or the Cosmic Air on Fry Road. We represent families who thought the “kiosk waiver” was just a sign-in sheet and that the teenager in the referee shirt was a trained safety professional. Our founder, Ralph Manginello, has spent over two decades taking on Fortune 500 giants like BP and Amazon. He knows how to peer through the corporate layers of national trampoline chains to find the accountability that parents in Katy deserve.
Whether your child was injured in a double-bounce collision on I-10’s park corridor or was hurt on a UV-degraded Jumpking in a Seven Meadows backyard, the path to recovery doesn’t start with the insurance adjuster’s “friendly” phone call. It starts with a firm that can quote ASTM F2970 from memory and knows that under Texas law, that waiver you signed is often no more than a piece of paper. If you are facing the long, quiet drive home from Texas Children’s Hospital West Campus after a trampoline catastrophe, call us at 1-888-ATTY-911. Hablamos Español. We are here to ensure your child’s recovery fund stays intact and the parties responsible are held to account.
The Business of Risk: Why Trampoline Injuries in Katy Are Never “Accidents”
In our 25+ years of catastrophic injury practice, we have seen a disturbing trend: trampoline parks are no longer just places to jump. They have evolved into complex “family entertainment centers” that bolt on high-risk attractions like electric go-karts, indoor ziplines, and climbing walls. While the marketing suggests a controlled environment, the reality is a business model built on high throughput and thin margins.
A trampoline injury is virtually never a freak accident. It is almost always the predictable output of a business decision. When a park in the Katy area decides to staff a busy Saturday afternoon with an attendant-to-jumper ratio of 1:60 to save on labor costs, they are violating ASTM F2970—the industry’s own safety standard. They are choosing margin over your child’s safety. When a manufacturer like Jumpking or Skywalker sells a product that the American Academy of Pediatrics (AAP) has warned against since 1999, they are accepting a known injury rate as a cost of doing business.
We don’t accept the “inherent risk” excuse. At Attorney911, we look for the systemic failures. Our associate attorney, Lupe Peña, brings a unique edge to this fight; he used to defend insurance companies and recreational businesses against these exact claims. He knows where the bodies are buried in the training manuals and which waiver clauses are designed to scare you away from a valid case. We pierce the five-layer defendant stack—from the local operator LLC up through the franchisor and the private equity sponsors like Palladium Equity or Seidler Equity—to reach the deepest pockets.
The Physics of a Catastrophe: Double-Bouncing and Rebound Energy
One of the most dangerous mechanisms we see in Katy trampoline parks is the “double-bounce.” This occurs when two jumpers of different sizes—often a parent and child or a teenager and a toddler—jump on the same bed or interconnected courts. The physics are brutal. When the heavier jumper lands as the lighter jumper is pushing off, the kinetic energy transfers through the bed. The lighter child’s launch force can be multiplied by up to 4x.
The child isn’t jumping anymore; they have become a projectile. This mechanism is responsible for some of the most devastating pediatric injuries we handle:
- Comminuted femoral shaft fractures requiring surgery and intramedullary nailing.
- Salter-Harris Type II growth plate fractures that can lead to permanent limb-length discrepancy.
- TBI (Traumatic Brain Injury) from head-to-head collisions or landing on the hard frame and concrete subfloors.
ASTM F2970 requires parks to operationalize age and weight separation. When you see a 200-pound adult jumping next to a 50-pound child at a park near Katy Mills, the park is in active breach of their duty. We use biomechanical engineers to reconstruct these impacts, proving through science what the park manager will try to call a “bad landing.”
The Foam Pit Trap: A False Sense of Security
Foam pits look like soft clouds to a child. To us, they are known locations for cervical spine injuries. The problem is twofold: compaction and depth. ASTM F2970 specifies the required depth and density of foam blocks. Over time, these blocks compress. If the park skips the weekly rotation or fails to refill the pit, a jumper landing head-first or feet-first can strike the hard floor beneath.
In the landmark case of Damion Collins v. Urban Air, an arbitrator awarded $15.6 million after a backflip into a foam-pit-style attraction led to quadriplegia. The arbitrator found a “systemic failure” to bring safety information to the patron. We often see similar patterns in Harris County, where parents are told an injury was their fault, when in fact the foam pit provided only 2 feet of protection when the standard required 6.
Furthermore, foam pits are sanitation disasters. As we discuss in our dedicated vertical on infections (Section E.16), these pits are bacterial reservoirs. They absorb sweat, saliva, and vomit, and they cannot be effectively sanitized. A minor scrape in a foam pit at a Katy park can lead to a MRSA infection or even necrotizing fasciitis—”flesh-eating bacteria.” We handle these biological injury cases with the same tenacity as our fracture and spine cases.
The Evidence Clock: Why the Next 7-30 Days Are Critical
If your child was hurt at a Sky Zone or Urban Air in Katy, the evidence is already evaporating. Trampoline park surveillance systems typically operate on a 7- to 30-day overwrite cycle. If we don’t freeze that footage, the moment of injury—and the proof of the attendant on his phone—is gone forever.
Our paralegal team deploys a specific 48-hour evidence preservation protocol that includes:
- Immediate Spoliation Letters: Sent via certified mail within 24 hours of retention to the park, the franchisor (like Sky Zone Franchising LLC), and the corporate parent.
- Metadata Capture: We don’t just want a copy of the incident report; we want the version history. Many reports are “revised” after the risk management team gets involved.
- Waiver Archaeology: Using tools like the Wayback Machine, we verify which version of the kiosk waiver was actually live on the day you signed it. Kiosk databases often purge records on a 72-hour rolling schedule.
- Forensic Imaging: If a park claims a “glitch” prevented the camera from catching the fall—as happened in the Mathew Knight case where a jury awarded $3.5 million after a four-camera failure—we retain digital forensic examiners to interrogate the DVR hardware.
Call us at 1-888-ATTY-911 while your child is still in recovery. The clock isn’t just ticking on your legal deadline; it’s ticking on the video that wins your case.
Texas Waiver Law: Why Your Signature Is Not a Shield
The most common question we hear from Katy parents is: “I signed the waiver at the kiosk; is it too late?” In Texas, the answer is often a resounding NO. Texas courts are governed by the Dresser / Page Petroleum “fair notice” doctrine, which requires that any release of future negligence be both express and conspicuous.
More importantly, the Munoz v. II Jaz Inc. decision establishes that a parent in Texas cannot sign away a minor child’s personal injury claim. Even if your signature is valid for your own claims, it does not bar your child from seeking justice. We also look for other ways to defeat the waiver:
- The Delfingen Spanish-Formation Defeat: If your family’s primary language is Spanish and you were pressured to sign an English-only waiver at a busy Katy check-in counter, you did not form a valid contract.
- Signer Authority: Under Texas Family Code § 153.073, only a legal guardian can bind a child. If an aunt, grandparent, or friend’s parent signed the form at a birthday party, the waiver is a legal nullity.
- Gross Negligence: As proven by the $11.485 million Cosmic Jump verdict in Harris County, no waiver can protect a park from gross negligence—the conscious disregard of an extreme risk.
Catastrophic Pediatric Injuries: Beyond the ER Bill
When a child’s bone breaks in a trampoline accident, it isn’t like an adult injury. Pediatric bone is more pliable, but it contains growth plates (physes). A Salter-Harris fracture through the growth plate at age eight might not show the full extent of the damage until age fourteen, when one leg stops growing while the other continues.
We build our damages cases around a Pediatric Life-Care Plan. We don’t just look at the hospital bill from Memorial Hermann Katy; we look at the next sixty years. We retain:
- Pediatric Orthopedic Surgeons to project future corrective osteotomies or growth-arrest monitoring.
- Neuropsychologists to evaluate the academic regression and cognitive fatigue that follow a childhood concussion.
- Forensic Economists to quantify the adult-life earning capacity loss your child faces after a permanent impairment.
We are currently litigating a $10 million lawsuit against a major university involving rhabdomyolysis and acute kidney failure. This is the same pathology we see in children who bounce for 90 minutes in a hot Katy park and arrive at the ER two days later in renal failure. We know the medicine, we have the experts, and we know how to explain the “myoglobin cascade” to a Harris County jury.
Why Katy Families Choose Attorney911
We are not a volume firm. We are a family-focused practice that treats our clients like our own. As our client Chad Harris said, “You are NOT just some client… You are FAMILY to them.” We represent the parent standing in the hallway of the trauma bay, watching a surgeon explain that things will never be the same.
Our firm is uniquely built for this fight:
- 25+ Years of Experience: Ralph Manginello has been holding corporate defendants accountable since 1998.
- The Insider Advantage: Lupe Peña knows the insurance company’s playbook because he helped write it.
- National Reach from a Texas Base: With offices in Houston, Austin, and Beaumont, we bring the resources of a large firm to the personal service of a trial boutique.
- Contingency Fee Guarantee: You pay us nothing unless we win. We advance the costs of every expert, from the biomechanist who reconstructs the double-bounce to the life-care planner who builds your child’s future.
If your child was injured at an Urban Air, Altitude, or Sky Zone in Katy, or on a defective Jumpking in your neighborhood, don’t let the park’s adjuster dictate the value of your child’s future. Call 1-888-ATTY-911 for a free case evaluation. Hablamos Español. Our forensic investigation starts the moment you hang up.
Frequently Asked Questions About Trampoline Injuries in Katy
Can I sue if I signed the electronic waiver at the park?
Yes. In Texas, a parent’s signature generally cannot waive a minor child’s direct claim for personal injury (Munoz v. II Jaz). Furthermore, waivers cannot protect an operator from “gross negligence”—a standard often met when a park ignores ASTM F2970 safety ratios or leaves equipment like trampoline mats torn or springs exposed. We also attack waivers on grounds of conspicuousness and formation issues for Spanish-speaking families.
How long do I have to file a lawsuit in Texas?
The standard statute of limitations for personal injury in Texas is two years from the date of the injury. However, for minors, this clock is usually “tolled” (paused) until they turn 18, meaning they have until their 20th birthday to file. BUT, you should never wait. The evidence, specifically the surveillance video which overwrites in as little as 7 days, is the most fragile part of your case. Call us immediately to preserve the proof.
Who is actually liable for my child’s broken leg at a Katy park?
We identify every layer of accountability. This includes the local operator LLC, the franchisee holding company, the national franchisor (like Urban Air Franchise Holdings or Sky Zone, Inc.), and the corporate parent owned by private equity firms like Seidler Equity or Palladium Equity. If the equipment failed, we also bring claims against the manufacturer and the installer. The money is usually “upstream,” and we are built to find it.
My child has dark urine after jumping for two hours. Should I be worried?
Yes. This is a potential sign of rhabdomyolysis, a medical emergency where muscle tissue breaks down and releases myoglobin into the blood, potentially causing acute kidney failure. It is a known risk of extended jumping in hot indoor facilities. Go to a full Emergency Room immediately and ask for a CK (creatine kinase) blood test. Then call us—we litigate $10M rhabdo cases and know exactly how to hold the facility responsible for failing to provide hydration and rest intervals.
How much does a trampoline park injury lawyer cost?
At Attorney911, we work on a contingency fee basis. This means we charge no upfront fees, and you pay us nothing unless we recover money for you. We advance all the expensive costs of litigation—including biomechanical engineers, medical experts, and ASTM safety consultants. Your child’s recovery fund stays untouched while we do the work.
What if my child was injured at a friend’s house in Katy?
Backyard trampoline injuries are common in suburban Katy neighborhoods. These fall under homeowner’s insurance liability and product liability. We investigate if the trampoline had high-risk defects or if it was one of the millions recalled by manufacturers like Jumpking or Skywalker. We also navigate the “attractive nuisance” doctrine if your child was injured on a neighbor’s equipment that was not properly secured.
Why do some parks tell you not to call 911?
There have been documented reports of park management instructing staff to downplay injuries and avoid calling first responders to keep incident reports “off the books.” This is part of a risk-management strategy to protect the park, not your child. If you had to call 911 yourself because the staff refused, that is powerful evidence of conscious indifference that we use to seek punitive damages.
Are go-karts and ziplines covered by the same trampoline waiver?
Often, no. The “trampoline” waiver you signed was likely a template designed for jumping. If your child was hurt on a “Sky Rider” zipline or an electric go-kart, those attractions have different risks and different manufacturing defendants. We look for “scope-of-waiver” gaps that allow us to bypass the park’s defense entirely for these adjacent attractions.
What kind of “nuclear verdicts” have happened in these cases?
The largest reported jury verdict against a US commercial trampoline park happened right here in Harris County: $11.485 million against Cosmic Jump. There have also been massive arbitration awards, like the $15.6 million result for Damion Collins against Urban Air. We use these “nuclear verdicts” as settlement leverage to ensure the insurance company takes your child’s claim seriously.
What should I do with the “medical payments” check the insurance sent?
Do NOT deposit it. Often, the fine print on these $3,000 to $5,000 checks includes a full release of liability. It is a “Med-Pay” trap designed to close out your seven-figure case for the cost of a couple of ER visits. Never sign anything or deposit any check from a park’s insurance carrier without having Lupe Peña or Ralph Manginello review it first.
Does it matter that we aren’t US citizens?
No. Your right to seek recovery for your child’s injury is not determined by your immigration status. Communications with our firm are privileged and confidential. We are here to protect your family and your child’s future. Su estatus migratorio no afecta sus derechos legales de demandar por los daños de su hijo.
The Final Path to Justice
What happened to your child at a Katy trampoline park or in a neighbor’s backyard wasn’t an act of god—it was the predictable result of decisions made by corporations that put profit over the safety of the most vulnerable among us. The American Academy of Pediatrics has been sounding the alarm for over 25 years. The ASTM standards were written by the industry itself to provide a minimum safety floor, and the parks we sue choose to operate below it every single weekend.
The piece of paper you signed at the kiosk isn’t a wall; it’s noise. The 5-layer corporate defense team waiting for your call isn’t an obstacle; it’s a target. We have spent 25 years preparing for exactly this fight. Ralph Manginello is a veteran of the Southern District of Texas federal courts and has successfully litigated against global giants. Lupe Peña knows the insurer’s playbook because he used to stand on their side of the room. We bring that combined 50-state authority and local Texas toughness to every case we take.
Your child’s case will be decided by what happens in the next seven days. The DVR is overwriting. The “revised” incident report is being drafted. The witnesses are scattering. Call 1-888-ATTY-911 now. Hablamos Español. Our spoliation letter goes out to the park’s headquarters within 24 hours of your call. We don’t wait for the insurance company to offer a small settlement—we build a case that forces them to pay for a lifetime of care.
1-888-ATTY-911. The consultation is free. The representation is relentless. No fee unless we win.
