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Town of Lincoln Park Trampoline Park & Pediatric Catastrophic Injury Attorneys at Attorney911 of Houston TX: 25+ Years Defeating Sky Zone and Urban Air Waivers with Ralph P. Manginello and Former Recreational-Business Defense Insider Lupe Peña referencing the Cosmic Jump $11.485M Verdict and Damion Collins $15.6M Urban Air Arbitration with Mastery of ASTM F2970 / ASTM F381 / AAP 1999/2012/2019 and EN ISO 23659:2022 Standards holding Sky Zone Inc (Palladium Equity) and Unleashed Brands (Seidler Equity) Accountable for Pediatric TBI, Cervical SCI, SCIWORA, Salter-Harris Growth Plate Fractures, Rhabdomyolysis, and Sky Rider Strangulations across DEFY, Altitude, Launch, Get Air, and Backyard Jumpking / Skywalker / Springfree Products leveraging Hojnowski, Munoz, Kirton, and the 2025 Santiago Pa. Sup. Ct. Precedents—Hablamos Español, Free Consultation, No Fee Unless We Win, 1-888-ATTY-911

April 25, 2026 13 min read
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“His feet hit the mat, and almost instantly his knees buckled down, and he just let out the worst scream that you could ever have heard from a child.” For Kaitlin “Kati” Hill, a mother whose three-year-old son Colton suffered a broken femur and a body cast after a trampoline park visit, those words haunt every night. As she later told ABC News, “We had no idea. We would have never put our baby boy on a trampoline if we would have known.”

At the Manginello Law Firm, we believe no parent in the Town of Lincoln Park should ever have to say those words. We have spent more than 25 years standing at the bedsides of families whose lives were changed in a single second by a business decision that went wrong. Whether your child was injured at a chain facility in Denton, Frisco, or a neighbor’s backyard right here in the Town of Lincoln Park, we understand the terror, the guilt, and the overwhelming confusion that follows.

A trampoline injury is never just an accident. It is the predictable output of a system designed to prioritize profit over pediatric safety. While the American Academy of Pediatrics (AAP) has been warning since 1999 that trampolines do not belong in homes or routine recreational centers, corporate conglomerates have built an entire industry in north Texas based on ignoring those warnings.

When you are sitting in a trauma bay at Medical City Denton or Children’s Medical Center Plano watching a surgeon explain what happens when a growth plate is destroyed at age nine, you don’t need a lawyer who “handles personal injury.” You need a team that knows the industry better than the park managers do. We bring the federal court experience of managing partner Ralph Manginello and the insider knowledge of our team members who used to defend these very same insurance companies. We know their scripts, we know their tactics, and we know exactly how to dismantle the “paper shield” of the waiver you signed at the kiosk.

The Reality of Trampoline Injuries in Denton County

The Town of Lincoln Park is a community centered on family, youth sports, and active weekends. From the competitive cheer culture at elite DFW clubs to Saturday afternoon birthday parties along the US-380 corridor, our children are constantly in motion. But that motion comes with a documented risk that the industry tries to hide behind arbitration clauses and flashy lights.

Nationally, more than 300,000 trampoline-related emergency room visits occur every year. In a fast-growing region like Denton County, where park density is among the highest in the state, those statistics represent thousands of local families. A 2024 study published in the journal Pediatrics tracked over 13,000 injuries from 8.4 million jumper-hours, noting that significant injuries involving foam pits and high-performance jumping zones are occurring at alarming rates. Furthermore, the American Journal of Roentgenology noted in 2024 that up to 1.6% of all pediatric emergency department trauma visits in the United States are now trampoline-related.

This is no longer a rare mishap; it is a public health crisis masquerading as “safe family fun.”

If your child was hurt in the Town of Lincoln Park, the evidence you need is already disappearing. Most park surveillance systems overwrite footage within 7 to 30 days. We advance every cost and send a formal spoliation letter within 24 hours of your retention. Call us immediately at 1-888-ATTY-911. Hablamos Español.

Why a Signed Waiver is Never the End of Your Case

The most common tactic used by trampoline parks in north Texas is the “Waiver Wave.” Before the EMS unit even reaches the parking lot on FM 720 or US-380, the insurance adjuster has a file open, prepared to tell you that the electronic document you clicked “I agree” on ends your case.

They are wrong. In Texas, we have built our practice on piercing these shields.

The Gross Negligence Exception

Under the landmark Texas ruling in Transportation Insurance Co. v. Moriel, no waiver can release a business from “gross negligence.” If a park was subjectively aware of an extreme risk—like a torn mat or understaffed courts—and showed conscious indifference to that risk, the waiver is void. We look to the Cosmic Jump case in Harris County, where a jury awarded $11.485 million, including $6 million in punitive damages, for a teenager who fell through a torn slide onto concrete. The waiver was signed. The jury found gross negligence anyway.

The Parental Indemnity Rule

Texas law, specifically the case of Munoz v. II Jaz Inc., establishes that a parent generally cannot sign away a minor child’s right to sue for personal injuries. While some parks try to use “direct-benefits estoppel” to pull kids into arbitration, we know the counter-moves. Your signature at a kiosk in Denton or Frisco does not automatically strip your child of their rights to the medical care and long-term support they deserve.

Conspicuousness and Fair Notice

Under the Dresser Industries v. Page Petroleum “fair notice” doctrine, a release must be conspicuous. It must have the word “negligence” in a font and style that attracts the attention of a reasonable person. Buried text on a tablet screen during a busy check-in rarely meets this standard.

The Bilingual-Formation Attack

If your family’s primary language is Spanish and you were presented with an English-only waiver without a translation or explanation, the case of Delfingen US-Texas v. Valenzuela gives us a path to invalidate that agreement. Our associate attorney, Lupe Peña, is a native Spanish speaker who used to defend these businesses—he knows exactly which loopholes they leave wide open.

Do not let a piece of paper stop you from seeking justice. We offer a free consultation and answer 24/7 at 1-888-ATTY-911.

The 5-Layer Defendant Stack: Who Really Pays

When we sue a major chain like Sky Zone, Urban Air, or Altitude on behalf of a family in the Town of Lincoln Park, we don’t just sue the local building. We perform “Corporate Archeology” to reach the money where it actually lives.

  1. The Operator LLC: This is typically a single-purpose entity that holds the lease and a minimum primary insurance policy.
  2. The Franchisee: A larger group that may own several south or north Texas locations.
  3. The Franchisor: Corporate entities like Sky Zone Franchising LLC or UATP Management LLC. In the Collins v. Urban Air case in 2023, the franchisor was held responsible for 40% of a massive $15.6 million award because of a “systemic failure” to implement safety changes.
  4. The Parent conglomerate: Sky Zone, Inc. (renamed from CircusTrix LLC in 2023) is backed by Palladium Equity Partners, while Urban Air is parented by Unleashed Brands and backed by Seidler Equity.
  5. The Manufacturer: If a spring snapped or a net failed, we pursue the product-liability claim against manufacturers like Jumpking, Skywalker, or Springfree.

Most firms accept the $1 million primary policy limit and walk away. At the Manginello Law Firm, we find the umbrella, excess, and corporate layers that can reach $25 million or more. We’ve gone toe-to-toe with Fortune 500 corporations like BP, Amazon, and Walmart. The PE-backed owners of a jump park do not intimidate us.

Signature Injury Mechanisms in the Town of Lincoln Park

Trampoline injuries are not generic accidents; they are dictated by physics and biology.

The Double-Bounce Multipier

This is the most common cause of catastrophic pediatric fractures. When a 200-pound adult lands just as a 60-pound child is pushing off, the kinetic energy transfer multiplies the child’s launch force by up to four times. This is why ASTM F2970 requires age and weight separation—rules that are routinely ignored during peak hours on North Texas weekends.

Foam Pit Catastrophes

Foam pits look soft, but they are often shallow or compacted. Landing head-first can cause “SCIWORA” (Spinal Cord Injury Without Radiographic Abnormality) where the spine is damaged even if bones look normal on a CT scan. The industry’s shift to airbags is a silent admission that foam pits are fundamentally unsafe.

Exertional Rhabdomyolysis and the “UH Bridge”

If your child has dark, cola-colored urine, extreme muscle pain, and vomiting 24 hours after a long jumping session, they may have “rhabdo”—a breakdown of muscle that can cause acute kidney failure. We are currently litigating a $10 million lawsuit against the University of Houston involving this exact pathology. We have the medical experts to prove institutional accountability for this medical emergency.

Sky Rider and Harness Failures

Many parks in the Denton County area have added zip-lines and climbing walls. Harness failures, like the one that killed 12-year-old Matthew Lu at an Altitude park or the recurring Sky Rider strangulation pattern at Urban Air locations, prove that these “adventure” attractions are often supervised by teenagers with only two hours of training.

If your child is suffering, the hospital bills aren’t the only damages you face. You are looking at a life-care plan that could span 70 years. We advance every expense to hire the biomechanical engineers and pediatric orthopedists needed to prove your case. Call us now at 1-888-ATTY-911.

Evidence Preservation: The 7-30 Day Clock

In the Town of Lincoln Park, the clock on your case doesn’t start in two years—it starts now.

Evidence Type Why It Disappears Our Solution
Surveillance Video DVRs overwrite in 7-30 days Immediate spoliation letter
Incident Reports Parks “revise” or sanitize them Subpoena metadata and original drafts
Witnesses Attendants quit (150% annual turnover) Locate ex-employees via LinkedIn/Social
Equipment Broken springs are replaced overnight Demand preservation of damaged parts
Kiosk Data Audit trails are purged in 72 hours Forensic digital extraction

Evidence is the difference between a rejected claim and a multi-million-dollar recovery. Every minute the park delays—offering you a refund or “checking in”—is a minute the surveillance gets closer to being gone forever. What “NOT call 911” industry confessions suggest is a systemic tactic to downplay injuries until the evidence is gone.

Residential and Backyard Trampolines: The Attractive Nuisance

Not every injury happens at a commercial park. Backyard trampolines across the Town of Lincoln Park neighborhoods often create a separate legal trap for families.

If a neighbor’s child wanders onto your property and is hurt, you may be liable under the “Attractive Nuisance” doctrine. Conversely, if your child was hurt by a defective Jumpking, Skywalker, or Bouncepro trampoline from Walmart or Amazon, we pursue the manufacturer for design and manufacturing defects.

Homeowners’ insurance policies today often have a “Trampoline Exclusion.” If your insurer denied your claim, do not give up. We look at every layer, including manufacturer product liability and retailer-as-seller liability under recent Texas precedents.

Frequently Asked Questions for Town of Lincoln Park Parents

Can I sue if I signed the electronic waiver at the park?

Yes. In Texas, waivers are highly scrutinized. They cannot release gross negligence, they often don’t bind minors, and they must meet strict “fair notice” standards that many electronic kiosks fail.

What should I do if the park manager tells me not to call 911?

Call 911 yourself immediately. Multiple parents at North Texas parks have reported that staff are instructed to downplay injuries to prevent an official medical record from being created at the scene. Your child’s health and your legal evidence depend on that 911 CAD record.

How much is a trampoline park injury settlement worth?

It varies by the depth of the medical need. Settlements for TBI or spinal injuries can reach the multi-million-dollar range. Our firm focuses on building comprehensive Life Care Plans that account for decades of future orthopedic monitoring, educational accommodations, and lost earning capacity.

What if my child’s injury happened a few weeks ago?

The two-year statute of limitations in Texas is the absolute deadline, but the “Evidence Clock” is likely already expired if a preservation demand wasn’t sent. However, we have forensic methods to recover overwritten data and track down witnesses who have since left the park’s employment.

Does it cost any money to hire your firm?

Zero upfront. We work on a contingency fee basis. We pay for the expensive engineers and medical experts. You only pay us if we win your case. If we don’t recover money for your family, you owe us nothing.

Why Choose Attorney911 for Your Lincoln Park Case?

Most personal injury firms treat a trampoline case like a standard slip-and-fall. We don’t. We built our practice specifically for this fight.

  • Ralph Manginello brings 25+ years of trial experience and federal court admission.
  • Lupe Peña knows the insurance defense playbook from the inside.
  • We have the UH Rhabdo Case medical architecture ready to deploy.
  • We have the BP Texas City industrial-litigation toughness required to take on national conglomerates.
  • Hablamos Español. Your family deserves to be heard in your own language.

As client Chad Harris said, “You are NOT a pest to them and you are NOT just some client… You are FAMILY to them.” We represent the parent who is overwhelmed and the child who is scared. We take the burden of the insurance adjusters off your shoulders so you can focus on the hospital room.

What happened to your child wasn’t just bad luck. It was the result of an industry that treats your Town of Lincoln Park neighborhood as a revenue stream and your child’s safety as a secondary concern. We are here to change that math.

Your child’s case is decided by what gets preserved this week. The Saturday afternoon your daughter was hurt is disappearing from the park’s DVR right now. The attendant on duty may be at a different job by next month. The evidence starts to vanish the moment you leave the parking lot.

Call 1-888-ATTY-911 now. 24/7 availability. No fee unless we win. Our spoliation letter goes out within 24 hours of your call. The case for your child’s future starts today.

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