Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789970 | Adjustable brush cap | Tonya K. Shearon | 2004-09-14 |
| 6616411 | Fan blade for agricultural combine cooling system | Alan D. Sheidler, Rebecca Ann Frana-Guthrie, Henry C. Olsen, Yong-Ho Park, Gary S. Keys, II | 2003-09-09 |
| 5096320 | Adjustable brush cap apparatus | Tonya K. Norman | 1992-03-17 |