Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6046880 | Device for blocking insertion of undersized objects | — | 2000-04-04 |
| 5325243 | System for selectively interfacing information carriers by physically accepting cassettes | Wilhelmus J. F. Rath, Cornelis Ouwerkerk, Cornelis M. van Beijersbergen, Paul J. F. Van Weele | 1994-06-28 |