Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067683 | Caulk finger cleaner | — | 2000-05-30 |
| 5005634 | Bi-directional flexible seal | Dennis Woodland | 1991-04-09 |
| 4940080 | Bi-directional flexible seal | Dennis Woodland | 1990-07-10 |