Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6983581 | Swivel cheeked bridle bit | — | 2006-01-10 |
| 6834482 | Swivel cheeked bridle bit | — | 2004-12-28 |
| 5950278 | Drapery support and drawing structure | — | 1999-09-14 |
| 5489111 | Hidden trailer hitch | — | 1996-02-06 |
| 5100621 | Test kit for diagnostic procedures | Carl M. Berke, David P. Leja, Ronald W. Mink | 1992-03-31 |
| 4473057 | Fuel atomizer | — | 1984-09-25 |