Heizer Defense, LLC
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heizer Defense, LLC.The latest application filed is for "semi-automatic firearm trigger mechanism and safety device".
- Heizer Defense, LLC - Pevely MO
Trademarks
| Patent | Date |
|---|---|
| Firearm quick release pin with arm extension Grant 10,605,550 - Heizer , et al. | 2020-03-31 |
| Slide assembly quick release pin with arm extension Grant 10,054,381 - Heizer , et al. August 21, 2 | 2018-08-21 |
| Barrel latch safety pin Grant 10,001,333 - Heizer , et al. June 19, 2 | 2018-06-19 |
| Pistol with short barrel and deep groove rifling Grant 9,939,223 - Heizer , et al. April 10, 2 | 2018-04-10 |
| Compact semi-automatic firearm Grant 9,777,980 - Heizer October 3, 2 | 2017-10-03 |
| Semi-automatic Firearm Trigger Mechanism And Safety Device App 20170268843 - Heizer; Charles K. | 2017-09-21 |
| Cartridge extractor Grant 9,518,791 - Heizer , et al. December 13, 2 | 2016-12-13 |
| Modular linear firing system Grant 9,435,599 - Heizer , et al. September 6, 2 | 2016-09-06 |
| Elongated reciprocating trigger with roller bearings Grant 9,335,110 - Heizer , et al. May 10, 2 | 2016-05-10 |
| Modular Linear Firing System App 20160003569 - Heizer; Charles K. ; et al. | 2016-01-07 |
| Multiple barrel sequential firing mechanism Grant 9,175,918 - Heizer , et al. November 3, 2 | 2015-11-03 |
| Trigger mechanism Grant 9,163,890 - Heizer October 20, 2 | 2015-10-20 |
| Firearm having ammunition compartment with H-clip and quick-change barrel with variable diameter bore and optional takedown pin Grant 9,103,626 - Heizer , et al. August 11, 2 | 2015-08-11 |
| Trigger mechanism with cam surface sear Grant 8,997,390 - Heizer April 7, 2 | 2015-04-07 |
| Progessively ported gun barrel Grant 8,915,174 - Heizer , et al. December 23, 2 | 2014-12-23 |
| Pistol Grant D709,580 - Heizer , et al. July 22, 2 | 2014-07-22 |
| Pistol Grant D707,780 - Heizer , et al. June 24, 2 | 2014-06-24 |
| Trigger Mechanism App 20130104436 - Heizer; Charles K. | 2013-05-02 |
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