Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452553 | Waterproof coverings for generally flat or low-pitch roofs on buildings | Guy C. Clapp | 1995-09-26 |
| D312294 | Hand-held trotline holder | Douglas J. Sharp | 1990-11-20 |
| 4862636 | Hand-held trotline holder | Douglas J. Sharp | 1989-09-05 |