Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121798 | Shock relieving horseshoe pad | — | 1992-06-16 |
| 5102703 | Shock relieving pad | Richard C. Colonel | 1992-04-07 |
| 4957788 | Shock relieving pad | Richard C. Colonel | 1990-09-18 |
| 4910884 | Shoe sole incorporating spring apparatus | Fred A. Sutton | 1990-03-27 |
| 4869479 | Spring for floors and the like | Richard C. Colonel, Frederick A. Sutton | 1989-09-26 |
| 4798009 | Spring apparatus for shoe soles and the like | Richard C. Colonel | 1989-01-17 |
| 4765412 | Shock relieving horseshoe | Richard C. Colonel | 1988-08-23 |
| 4460657 | Thinning control in superplastic metal forming | Samuel D. Elrod | 1984-07-17 |