Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4511242 | Electronic alignment for a paper processing machine | William H. Ashbee, Donovan M. Janssen, Ronald J. Martin | 1985-04-16 |
| 4424963 | Finisher--exit pocket module for copier | Michael A. Bartholet, James Cochran, Donovan M. Janssen, Robert Magno, Allan J. Rood +1 more | 1984-01-10 |
| 4398709 | Wave generation amplification apparatus for cut sheet paper feeding | Donovan M. Janssen, Robert Magno | 1983-08-16 |
| 4395033 | Shingling with controlled force and/or velocity | Donovan M. Janssen, Robert Magno, James A. Valent | 1983-07-26 |
| 4295733 | Automatic error collator capacity constraints using spare bin strategy | Donovan M. Janssen | 1981-10-20 |
| 4229774 | Self-adapting flow restrictors | Donovan M. Janssen, Anton J. Radman | 1980-10-21 |