Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907682 | Horseshoe-shape bowling shoe heel | William Alfond | 2005-06-21 |
| 6662475 | Reversible heel | — | 2003-12-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6907682 | Horseshoe-shape bowling shoe heel | William Alfond | 2005-06-21 |
| 6662475 | Reversible heel | — | 2003-12-16 |