Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5323984 | Ferromagnetic insert for use with a magnetic tape cartridge and method of manufacturing the same | — | 1994-06-28 |
| 5299754 | Ferromagnetic insert for use with a magnetic tape cartridge and method of manufacturing the same | — | 1994-04-05 |
| 5029035 | Tape guide for guiding magnetic tape in a videotape cassette | Vasilios Mihalopoulos | 1991-07-02 |
| 5021913 | Shutter for covering a window opening in a case that contains a flexible disk | Kenneth Overland | 1991-06-04 |