Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5992200 | Apparatus for bending laminations in general and computer diskette sliding covers in particular | — | 1999-11-30 |
| 4974108 | Elastic element structure for the reel retention ratchet gear in magnetic tape cassettes | — | 1990-11-27 |
| 4922361 | Pressure pad, particularly for magnetic tapes | — | 1990-05-01 |
| 4920439 | Guide element structure engageable in sliding contact with a magnetic support | — | 1990-04-24 |
| 4899243 | Flat spring structure for magnetic tape cassettes, in particular video cassettes | — | 1990-02-06 |
| 4882645 | Mask structure for cassettes of magnetic tape | — | 1989-11-21 |
| 4881146 | Mask for magnetic tape cassettes | — | 1989-11-14 |
| 4780782 | Magnetic tape backing leaf spring particularly for magnetic tape cassettes | — | 1988-10-25 |
| 4639967 | Tape wiping brush, particularly for magnetic tape cassettes and the like | — | 1987-02-03 |
| 4573095 | Magnetic tape backing leaf spring assembly particularly for compact cassettes | — | 1986-02-25 |
| 4456344 | Fresnel lens, and a method and mold for manufacturing it | — | 1984-06-26 |
| 4328936 | Magnetic tape cassette gasket | — | 1982-05-11 |