Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9392645 | Positive temperature coefficient heating elements and their manufacturing | Martin Öhman, Joachim Sjöstrand, Shirzad Kalhori | 2016-07-12 |
| 5633676 | Apparatus and method for mounting printing plates and proofing | Richard E. Harley | 1997-05-27 |
| 5363564 | Printing plate mounting and proofing machine and method for using same | Richard E. Harley | 1994-11-15 |