Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5894705 | Floor Installation clamp | — | 1999-04-20 |
| RE32339 | Blade to blade vibration damper | John Clifford Jones, Perry P. Sifford | 1987-01-27 |
| 4347040 | Blade to blade vibration damper | John Clifford Jones, Perry P. Sifford | 1982-08-31 |