Olson; Douglas D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Olson; Douglas D..The latest application filed is for "industrial ammunition".
- Olson; Douglas D. - Huntsville AR
- Olson; Douglas D - Huntsville AR
- Olson; Douglas D. - Vero Beach FL
- Olson; Douglas D. - Chino Valley AZ
| Patent | Date |
|---|---|
| Fiber optic sight for firearms Grant 8,189,967 - Olson May 29, 2 | 2012-05-29 |
| Suppressor with poly-conical baffles Grant 8,100,224 - Olson January 24, 2 | 2012-01-24 |
| Industrial ammunition Grant 7,921,779 - Olson , et al. April 12, 2 | 2011-04-12 |
| Industrial Ammunition App 20110067592 - Olson; Douglas D. ; et al. | 2011-03-24 |
| Latch for suppressor Grant 7,735,406 - Olson June 15, 2 | 2010-06-15 |
| Fiber optic sight for firearms with nighttime capabilities Grant 7,627,976 - Olson December 8, 2 | 2009-12-08 |
| Industrial ammunition Grant 7,252,038 - Olson , et al. August 7, 2 | 2007-08-07 |
| Industrial ammunition App 20070017405 - Olson; Douglas D. ; et al. | 2007-01-25 |
| Auto-loading firearm mechanisms and methods Grant 7,137,217 - Olson , et al. November 21, 2 | 2006-11-21 |
| Industrial ammunition Grant 7,069,863 - Olson , et al. July 4, 2 | 2006-07-04 |
| Industrial ammunition Grant 7,066,092 - Olson , et al. June 27, 2 | 2006-06-27 |
| Guns with exterior surface configured barrels Grant 7,013,592 - Olson , et al. March 21, 2 | 2006-03-21 |
| Trigger assemblies for grenade launcher attachments to gas-operated rifles Grant 7,010,879 - Olson March 14, 2 | 2006-03-14 |
| Auto-loading firearm mechanisms and methods App 20050262750 - Olson, Douglas D. ; et al. | 2005-12-01 |
| Guns with exterior surface configured barrels App 20050229464 - Olson, Douglas D. ; et al. | 2005-10-20 |
| Trigger assemblies for grenade launcher attachments to gas-operated rifles App 20050132628 - Olson, Douglas D. | 2005-06-23 |
| Industrial ammunition App 20050115389 - Olson, Douglas D. ; et al. | 2005-06-02 |
| Gas-operated guns with demountable and interchangeable barrel sections and improved actuation cylinder construction App 20050115398 - Olson, Douglas D. | 2005-06-02 |
| Industrial ammunition App 20050115444 - Olson, Douglas D. ; et al. | 2005-06-02 |
| Industrial ammunition Grant 6,779,461 - Olson , et al. August 24, 2 | 2004-08-24 |
| Bolt assemblies for firearms Grant 6,609,319 - Olson August 26, 2 | 2003-08-26 |
| Firearm magazine with improved bolt catch actuator Grant 6,606,811 - Olson August 19, 2 | 2003-08-19 |
| Multifunctional firearm muzzle attachments Grant 6,595,099 - Olson , et al. July 22, 2 | 2003-07-22 |
| Reduced propellant ammunition cartridges Grant 6,283,035 - Olson , et al. September 4, 2 | 2001-09-04 |
| Safety securing devices for small arms Grant 6,256,920 - Olson July 10, 2 | 2001-07-10 |
| Rail adapter handguard systems for firearms Grant 5,826,363 - Olson October 27, 1 | 1998-10-27 |
| Knife or bayonet scabbard Grant 5,031,810 - Finn , et al. July 16, 1 | 1991-07-16 |
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