Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363539 | Photohead with flashing beam | — | 1982-12-14 |
| 4362077 | Apparatus for working on sheet material and having magnetic holddown means | — | 1982-12-07 |
| 4327615 | Method and apparatus for cutting sheet material with preprocessed data | Charles M. Hevenor | 1982-05-04 |