Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8689475 | Firearms magazine for rifle length cartridges | — | 2014-04-08 |
| 8523889 | Ultrasonic end effectors with increased active length | Foster B. Stulen, Kevin L. Houser, Brian D. Bertke | 2013-09-03 |
| 8322063 | Firearms magazine for rifle length cartridges | — | 2012-12-04 |
| 8307575 | Precision rifle chassis system | — | 2012-11-13 |
| 8028455 | Firearms magazine for rifle length cartridges | — | 2011-10-04 |
| 7774994 | Telescoping tower | — | 2010-08-17 |
| 7430890 | Telescoping tower and method of manufacture | — | 2008-10-07 |
| 6881923 | Process for laser machining continuous metal strip | — | 2005-04-19 |
| 6792711 | Firearm adapter rail system | — | 2004-09-21 |
| 6515256 | Process for laser machining continuous metal strip | — | 2003-02-04 |
| 6515253 | Process for laser machining continuous metal stamped strip | — | 2003-02-04 |
| 6301804 | Boot traction device | — | 2001-10-16 |
| 6085456 | Sheet metal fish hook | — | 2000-07-11 |
| 5983549 | Inertial cycling system for firearms | — | 1999-11-16 |
| 5941014 | Composite fish hook and tackle | — | 1999-08-24 |
| 5941005 | Safety and bolt assembly system for firearms | William H. Grehl | 1999-08-24 |
| 5845429 | Layered sheet metal fish hook | — | 1998-12-08 |