Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8826990 | Apparatuses and methods for closing and reopening a pipe | — | 2014-09-09 |
| 8794565 | Helicopter torque counteraction device | — | 2014-08-05 |
| 8485261 | Apparatuses and methods for closing and reopening a pipe | — | 2013-07-16 |
| 8430353 | Helicopter torque counteraction device | — | 2013-04-30 |
| 8231077 | Torque counter-action device | — | 2012-07-31 |
| 5581903 | Apparatus for heating purge gas and transmitting microwave energy for desiccant regeneration | — | 1996-12-10 |
| 5429665 | Apparatus for introducing microwave energy to desiccant for regenerating the same and method for using the same | — | 1995-07-04 |