Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711954 | Stable imidazole anti-fungal powder compositions | Don C. Beer | 1998-01-27 |
| D291742 | Shoe heel insert | Charles J. Gudas | 1987-09-08 |
| D288621 | Athletic shoe insole | Charles J. Gudas | 1987-03-10 |
| 4642912 | Shoe insole | Gary C. Wildman, Frank Wirth | 1987-02-17 |