Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D737334 | Portable compressed gas power assembly | Darrell Bevelhymer | 2015-08-25 |
| D723065 | Portable compressed gas power assembly | Darrell Bevelhymer | 2015-02-24 |
| D723066 | Portable compressed gas power assembly | Darrell Bevelhymer | 2015-02-24 |
| D721103 | Portable compressed gas power assembly | Darrell Bevelhymer | 2015-01-13 |
| 8833078 | Compressed gas-driven device with passive thermodynamic composition | Darrell Bevelhymer | 2014-09-16 |
| 8635873 | Compressed gas-driven device with passive thermodynamic composition | Darrell Bevelhymer | 2014-01-28 |
| D683368 | Portable compressed gas power assembly | Darrell Bevelhymer | 2013-05-28 |
| D681680 | Portable compressed gas power assembly | Darrell Bevelhymer | 2013-05-07 |
| D670314 | Portable compressed gas power assembly | Darrell Bevelhymer | 2012-11-06 |