Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637144 | Asbestos replacer | Lynn G. Bigelow | 1997-06-10 |
| 5362320 | Sandable low shrinkage mortar patching/coating compound | — | 1994-11-08 |
| 5360476 | High impact resistant foam protectant | — | 1994-11-01 |
| 5308397 | Base coat stucco mortars for coating and finishing interior and exterior walls of a building | — | 1994-05-03 |