Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9063405 | Blower noise muffler apparatus and system | Marcus J. Clawson, Stuart C. Farmer | 2015-06-23 |
| 7920326 | Inflatable screen with fully internal tension | Marcus J. Clawson, Stuart C. Farmer | 2011-04-05 |