Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4548491 | Counterbalance subsystem to accommodate a variable center of gravity | — | 1985-10-22 |
| D280518 | Dual mode document copier | Glen S. Keith | 1985-09-10 |
| 4523837 | Document handling system to enable large document copying on a standard office copier | Russell A. Temple, Martin G. Wesseler, David C. Harper, Robert G. Tellkamp | 1985-06-18 |