Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4221758 | Method of embossing wood grain patterns | Lawrence Clark | 1980-09-09 |
| 4184940 | Electroforming mandrel | Lawrence Clark, Jay R. George, Harry F. Long | 1980-01-22 |
| 4183977 | Method of auto-glazing wood | Lawrence Clark | 1980-01-15 |