Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686253 | Lightweight joint compound having improved paintability | Terrance L. Williams, Lawrence T. Eby | 1987-08-11 |
| 4657594 | Lightweight joint compound | — | 1987-04-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4686253 | Lightweight joint compound having improved paintability | Terrance L. Williams, Lawrence T. Eby | 1987-08-11 |
| 4657594 | Lightweight joint compound | — | 1987-04-14 |