Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8814535 | Air compressor | Mark A. Etter, Timothy Smith, Robert P. Welsh, John E. Buck, Fredrick M. Morgan +1 more | 2014-08-26 |
| 7909584 | Air compressor | Mark A. Etter, Timothy Smith, Robert P. Welsh, John E. Buck, Fredrick M. Morgan +1 more | 2011-03-22 |
| D558017 | Sander | Betty L. Cooper, Ginger L. Allen, Gregory K. Griffin, Mark A. Etter | 2007-12-25 |
| D538122 | Sander | Mark A. Etter, Ginger L. Allen, Betty L. Cooper, R. Marcus Mansfield, Gregory K. Griffin | 2007-03-13 |
| D536942 | Sander | Betty L. Cooper, Ginger L. Allen, Gregory K. Griffin, Mark A. Etter | 2007-02-20 |
| D502810 | Air compressor accessory package | Fred M. Morgan | 2005-03-15 |