Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782904 | Electronic balance | — | 1988-11-08 |
| 4525794 | Electronic balance | Daniel G. Scheffer, Douglas B. Schumer | 1985-06-25 |
| 4422781 | Printing apparatus and method variable velocity on-the fly printing | Stephen C. Armfield | 1983-12-27 |