Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D303377 | Housing for a photoplotter | — | 1989-09-12 |
| 4751522 | Photoplotter mounting head assembly | Max P. Henzi | 1988-06-14 |
| 4748456 | Photoplotter focus method | Max P. Henzi | 1988-05-31 |