Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144474 | Perforated processing apparatus and method | John B. Keable | 1992-09-01 |
| 5113351 | Automated, interactive vending system for products which must be processed | — | 1992-05-12 |
| 5047795 | Slotted processing apparatus and method | John B. Keable | 1991-09-10 |
| 4545486 | Container and storage system for photographic prints and negatives | — | 1985-10-08 |