| 5812351 |
Raised-region having sloped edges under cleaning fabric in flexible magnetic recording diskette cartridge cover shell |
Jon R. Clark |
1998-09-22 |
| 5748419 |
Write protect mechanism with spring element for data storage diskette and fabrication method |
Lee M. Langseth, David L. Hubbling, Jerome V. Gagnier |
1998-05-05 |
| 5640298 |
Recording disc cartridge having centrally-located, integral, raised wear surface |
— |
1997-06-17 |
| D369791 |
Front face of a write-protect latch on a disk cartridge |
Craig A. Bane, Gregory A. Theis |
1996-05-14 |
| 5189586 |
Lanced shutter tab for disk cartridges |
Paul Rumpza |
1993-02-23 |
| 4752046 |
Videocassette tape spool having a wear button |
— |
1988-06-21 |
| 4527755 |
Hinged visor-type door for tape cassette |
Robert M. Rood |
1985-07-09 |
| 4520969 |
Videocassette tape spool having a wear button |
Robert M. Rood |
1985-06-04 |
| 4515323 |
Tape spool |
Robert M. Rood |
1985-05-07 |
| 4515330 |
Tape roller for a tape cassette |
Robert M. Rood |
1985-05-07 |
| 4472753 |
Braking mechanism for cassette tape reel |
— |
1984-09-18 |
