Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4802007 | Picture pick-up and display system with electronic and printed picture display | — | 1989-01-31 |
| 4545550 | Tape reel mounting and coupling for a magnetic-tape cassette | Joost M. Wolf, Hendrik Post, Willem H. Stigter, Joannes H. F. C. Sieben | 1985-10-08 |