Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363330 | Method, system and apparatus for cutting profiles from natural leaves | Robert I. Sinclair, Verner Anderson, Leonard G. Rich | 1982-12-14 |
| 4346445 | Portable alphanumeric and symbol drafting device | Jean P. Leuenberger, Clifford A. Scorso, Jr. | 1982-08-24 |