| 10605550 |
Firearm quick release pin with arm extension |
Thomas C. Heizer, John C. Robinson, Jacob Wayne Mahn |
2020-03-31 |
| 10054381 |
Slide assembly quick release pin with arm extension |
Thomas C. Heizer, John C. Robinson, Jacob Wayne Mahn |
2018-08-21 |
| 10001333 |
Barrel latch safety pin |
Thomas C. Heizer, Hedy H. Gahn |
2018-06-19 |
| 9939223 |
Pistol with short barrel and deep groove rifling |
Thomas C. Heizer, Hedy H. Gahn |
2018-04-10 |
| 9777980 |
Compact semi-automatic firearm |
— |
2017-10-03 |
| 9518791 |
Cartridge extractor |
Thomas C. Heizer, Hedy H. Gahn |
2016-12-13 |
| 9435599 |
Modular linear firing system |
Thomas C. Heizer, Hedy H. Gahn |
2016-09-06 |
| 9335110 |
Elongated reciprocating trigger with roller bearings |
Thomas C. Heizer, Hedy H. Gahn |
2016-05-10 |
| 9175918 |
Multiple barrel sequential firing mechanism |
Thomas C. Heizer, Timothy Wayne Groves, Jacob Wayne Mahn |
2015-11-03 |
| 9163890 |
Trigger mechanism |
— |
2015-10-20 |
| 9103626 |
Firearm having ammunition compartment with H-clip and quick-change barrel with variable diameter bore and optional takedown pin |
Thomas C. Heizer |
2015-08-11 |
| D732625 |
Semi-automatic pistol |
— |
2015-06-23 |
| 8997390 |
Trigger mechanism with cam surface sear |
— |
2015-04-07 |
| 8915174 |
Progessively ported gun barrel |
Thomas C. Heizer |
2014-12-23 |
| 8915003 |
Ammunition compartment with strip clip |
Raymond B. Kohout |
2014-12-23 |
| D709580 |
Pistol |
Thomas C. Heizer, Hedy H. Gahn, Jacob Wayne Mahn |
2014-07-22 |
| D707780 |
Pistol |
Thomas C. Heizer, Hedy H. Gahn, Jacob Wayne Mahn |
2014-06-24 |
| 7008201 |
Gapless screw rotor device |
— |
2006-03-07 |
| 6913452 |
Offset thread screw rotor device |
— |
2005-07-05 |
| 6719547 |
Offset thread screw rotor device |
— |
2004-04-13 |
| 6719548 |
Twin screw rotor device |
— |
2004-04-13 |
| 6599112 |
Offset thread screw rotor device |
— |
2003-07-29 |