Glock vs. Polymer80: Consent Judgment & Permanent Injunction in Firearm Patent Case
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📋 Case Summary
| Case Name | Glock Inc. v. Polymer80, Inc. |
| Case Number | 3:23-cv-00086 (D. Nev.) |
| Court | U.S. District Court, District of Nevada |
| Duration | Mar 2023 – Mar 2024 1 year 0 months |
| Outcome | Plaintiff Win — Permanent Injunction |
| Patents at Issue | |
| Accused Products | Catch device for the breech of a pistol (Polymer80 components) |
Case Overview
The Parties
⚖️ Plaintiff
U.S. subsidiary of Glock Ges.m.b.H., Austrian manufacturer widely recognized as one of the world’s most influential pistol developers.
🛡️ Defendant
Nevada-based manufacturer of polymer firearm frames and components, including “80%” receiver products.
The Patent at Issue
At the center of this dispute is U.S. Patent No. US9933222B2 (Application No. US14/567896), which claims a catch device for the breech of a pistol. In plain terms, this patent covers a locking or retaining mechanism integral to semi-automatic pistol operation — specifically the component that controls the breech or slide assembly during the firing cycle. Such mechanisms are foundational to reliable pistol function, making this patent strategically significant within Glock’s IP portfolio. The patent is registered with the U.S. Patent and Trademark Office (USPTO).
- • US9933222B2 — Catch device for the breech of a pistol
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The Verdict & Legal Analysis
Outcome
On March 19, 2024, the Nevada District Court entered a Consent Judgment and Permanent Injunction against Polymer80, Inc., upon joint stipulation by both parties. This outcome prohibits Polymer80 from continuing the infringing activity going forward. Specific damages amounts were not disclosed in the available case data, but the injunction itself represents significant relief for Glock.
Key Legal Issues
The case was resolved as a patent infringement action through a consent judgment, meaning there was no judicial determination on the merits regarding patent validity or a formal infringement finding following trial. However, Polymer80’s acceptance of injunctive relief implies an acknowledgment, at minimum for settlement purposes, that continued manufacture or sale of the accused catch device product was not sustainable under Glock’s patent claims. For the broader firearms patent litigation landscape, this case reinforces that utility patents covering specific mechanical components — even those appearing modest in scope — can support meaningful enforcement actions including injunctive relief.
Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in firearm component design. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all related patents in this technology space
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- Understand claim construction patterns for mechanical components
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High Risk Area
Breech catch devices & pistol mechanisms
Component-level IP Risk
Aftermarket parts are vulnerable
Utility Patent Enforcement
Strong for core mechanical inventions
✅ Key Takeaways
Consent judgments with permanent injunctions can deliver powerful enforcement outcomes without the cost and uncertainty of a full trial.
Search related case law →Multi-firm plaintiff teams signal enforcement seriousness and can accelerate settlement timelines.
Explore litigation strategies →Component-level utility patents (e.g., breech catch devices) are enforceable against aftermarket manufacturers.
Analyze claim scope →Nevada District Court is an available and active venue for firearm IP disputes involving Nevada-based defendants.
View court filings →Frequently Asked Questions
The case involved U.S. Patent No. US9933222B2 (Application No. US14/567896), covering a catch device for the breech of a pistol.
The Nevada District Court entered a Consent Judgment and Permanent Injunction against Polymer80, Inc. on March 19, 2024, following joint stipulation by both parties.
The case reinforces that component-level utility patents covering specific pistol mechanisms can support permanent injunctive relief, signaling increased IP enforcement risk for aftermarket firearm parts manufacturers.
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References
- U.S. District Court for the District of Nevada — Case 3:23-cv-00086
- Google Patents — U.S. Patent No. US9933222B2
- U.S. Patent and Trademark Office — Patent Resources
- Cornell Legal Information Institute — Federal Patent Law
- PatSnap — IP Intelligence Solutions for Law Firms
This article is for informational purposes only and does not constitute legal advice. All case information is drawn from publicly available court records. For platform capabilities, visit PatSnap.