| 6830728 | Device and method for pneumatic gas sampling for gas sensors | US Department of Navy | Dec 14, 2004 | Expired |
| 6817297 | Low-cost, no-fragment explosive access tool | US Department of Navy | Nov 16, 2004 | Expired |
| 6766744 | Incendiary device | United States Department of the Army | Jul 27, 2004 | Expired |
| 6751580 | Tornado recognition system and associated methods | US Department of Navy | Jun 15, 2004 | Expired |
| 6748609 | Closure device for a protective suit | US Department of Navy | Jun 15, 2004 | Expired |
| 6731804 | Thermal luminescence liquid monitoring system and method | United States Department of the Army | May 4, 2004 | Expired |
| 6686680 | Method and apparatus for regulating electron emission in field emitter devices | US Department of Navy | Feb 3, 2004 | Expired |
| 6641773 | Electro spinning of submicron diameter polymer filaments | United States Department of the Army | Nov 4, 2003 | Expired |
| 6513054 | Asynchronous parallel arithmetic processor utilizing coefficient polynomial arithmetic (CPA) | United States Department of the Army | Jan 28, 2003 | Expired |
| 6470214 | Method and device for implementing the radio frequency hearing effect | United States Department of the Air Force | Oct 22, 2002 | Expired |
| 6418932 | Convertible patient isolation pod | United States Department of the Army | Jul 16, 2002 | Expired |
| 6407539 | Apparatus and method for determining lightning protection of a building | United States Department of the Army | Jun 18, 2002 | Expired |
| 6266428 | System and method for remote detection of hazardous vapors and aerosols | United States Department of the Army | Jul 24, 2001 | Expired |
| 6241164 | Effervescent liquid fine mist apparatus and method | US Department of Navy | Jun 5, 2001 | Expired |
| 6240742 | Modular portable air-conditioning system | US Department of Navy | Jun 5, 2001 | Expired |
| 6232931 | Opto-electronically controlled frequency selective surface | US Department of Navy | May 15, 2001 | Expired |
| 6224898 | Antimicrobial dendrimer nanocomposites and a method of treating wounds | United States Department of the Army | May 1, 2001 | Expired |
| 6145441 | Frangible payload-dispensing projectile | US Department of Navy | Nov 14, 2000 | Expired |
| 6132356 | Portable system for vapor, aerosol or airborne hazard suppression of hazardous environmental spills | United States Department of the Army | Oct 17, 2000 | Expired |
| 5996503 | Reusable gas-powered hand grenade | US Department of Navy | Dec 7, 1999 | Expired |
| 5520331 | Liquid atomizing nozzle | US Department of Navy | May 28, 1996 | Expired |
| 5003050 | Diazoluminomelanin and a method for preparing same | United States Department of the Air Force | Mar 26, 1991 | Expired |
| 20260031747 | Electroadhesive Polymers and Clutch Using the Johnsen-Rahbek Effect | U.S. Government, as Represented by Secretary of the Army | — | New |
| — | Spectral signature drug detection | United States Naval Research Laboratory | — | New |
| 20260110529 | Reflective focused laser differential interferometer | Government Of The United States As Represented By The Secretary Of The Air … | — | New |