Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D292584 | Facsimile receiver | Bernd Helling, David M. Shearn, David Shaler | 1987-11-03 |
| 4679094 | Method for compression and transmission of video information | Alain Regnault, John Kirlick | 1987-07-07 |
| 4661861 | Laser printing facsimile receiver | Bernd Helling, David M. Shearn, David Shaler | 1987-04-28 |
| 4547810 | Portable facsimile transmitter | Bernd Helling, John H. Long | 1985-10-15 |
| D267947 | Portable facsimile transmitter | Bernd Helling, Michael Zarro | 1983-02-15 |