Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308748 | Sealable recovery vessel system and method for accessing valved containers | Dan A. Nickens, John E. Carlson, Jim Prior | 2001-10-30 |
| 6267931 | Reconfigurable waste treatment system | Dan A. Nickens | 2001-07-31 |
| 6240981 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 2001-06-05 |
| 6164344 | Sealable recovery vessel system and method for accessing valved containers | Dan A. Nickens, John E. Carlson, Jim Prior | 2000-12-26 |
| 6139806 | Venturi reactor and scrubber with suckback prevention | Dan A. Nickens | 2000-10-31 |
| 5957168 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1999-09-28 |
| 5901759 | Rupture vessel with auxiliary processing vessel | Dan A. Nickens, David R. Childers | 1999-05-11 |
| 5900216 | Venturi reactor and scrubber with suckback prevention | Dan A. Nickens | 1999-05-04 |
| 5868174 | System for accessing and extracting contents from a container within a sealable recovery vessel | — | 1999-02-09 |
| 5832966 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1998-11-10 |
| 5819815 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1998-10-13 |
| 5785038 | Cannon for disarming an explosive device | — | 1998-07-28 |
| 5743246 | Cannon for disarming an explosive device | — | 1998-04-28 |
| 5715803 | System for removing hazardous contents from compressed gas cylinders | — | 1998-02-10 |
| 5664610 | Rupture vessel with auxiliary processing vessel | Dan A. Nickens, David R. Childers | 1997-09-09 |
| 5636666 | System for removal of unknown, corrossive, or potentially hazardous gases from a gas container | — | 1997-06-10 |
| 5618137 | Tapping assembly | Alan M. Hawley | 1997-04-08 |
| 5613534 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1997-03-25 |
| 5584325 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1996-12-17 |
| 5535730 | Apparatus and methods for removing hazardous contents from compressed gas cylinders | — | 1996-07-16 |
| 5507604 | Tapping assembly | Alan M. Hawley | 1996-04-16 |
| 5474114 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1995-12-12 |
| 5460154 | Method for pneumatically propelling a projectile substance | Scott A. Santora | 1995-10-24 |
| 5427157 | Apparatus and method for controlled penetration of compressed fluid cylinders | Dan A. Nickens | 1995-06-27 |
| 5383499 | System for removal of unknown, corrossive, or potentially hazardous gases from a gas container | — | 1995-01-24 |