Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5462136 | Prevention of slack lift chains on a man-up lift truck | John Schoenmaker | 1995-10-31 |
| 4760539 | Method of calibrating a weighing apparatus | Gene L. Amacher, John F. Paugstat | 1988-07-26 |
| 4751661 | Automatic zero balancing of a weighing apparatus | Gene L. Amacher, John E. Paugstat | 1988-06-14 |
| 4716281 | Method for controlling terminal display indication | Gene L. Amacher, John F. Paugstat, Barry M. Mergenthaler | 1987-12-29 |
| 4715457 | Method for fast weighing | Gene L. Amacher, John F. Paugstat, Barry M. Mergenthaler | 1987-12-29 |
| 4683531 | Polling method for data processing system | Russell K. Kelch, Don C. Finfrock, Donald J. Girard, Daniel B. Seevers, Barry Dean Briggs | 1987-07-28 |
| 4682150 | Data compression method and apparatus | Robert L. Protheroe | 1987-07-21 |
| 4660663 | Method of calibrating a weighing apparatus within an enclosure | Gene L. Amacher, John F. Paugstat | 1987-04-28 |