Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775491 | Compact disk tray and cover therefor | — | 1998-07-07 |
| 5682989 | Storage container for mini-disk cartridges | — | 1997-11-04 |
| 5645165 | Storage container for mini-disk cartridges | — | 1997-07-08 |
| 5582782 | Method of stopping a die of an injection molding machine and a die clamping apparatus | Kazuo Kato, Naoji Arai | 1996-12-10 |
| D375864 | Storage container | — | 1996-11-26 |
| 5546376 | Shutter locking mechanism for a miniature compact disk cartridge or the like and a method of manufacturing the same | — | 1996-08-13 |
| 5515968 | Storage container having an improved hub for gripping an optical disk | — | 1996-05-14 |
| 5495940 | Storage container for mini-disk cartridges | — | 1996-03-05 |
| 5477961 | Storage container for digital media and associated materials | — | 1995-12-26 |
| 5429492 | Plastic molding apparatus | — | 1995-07-04 |
| 5425629 | Apparatus for molding mini-compact disk cartridge shells | — | 1995-06-20 |
| D358521 | Storage container for a miniature disk catridge | — | 1995-05-23 |
| D358079 | Divider for a double disc cover | — | 1995-05-09 |
| 5392906 | Expandable storage container system | — | 1995-02-28 |
| 5388713 | Storage container | — | 1995-02-14 |
| 5372496 | Ejector valve plastic molding apparatus | — | 1994-12-13 |
| 5363956 | Container for plurality of stackable objects | — | 1994-11-15 |
| D352199 | Storage container for a mini-optical disc cartridge | David L. Stumpff, James M. Frische, Robert W. Wipper, Toshijiro Kato | 1994-11-08 |
| 5344039 | Storage container | — | 1994-09-06 |
| D347728 | Storage container | — | 1994-06-14 |
| 5289616 | Hinge with motion limiting mechanism | — | 1994-03-01 |
| D342379 | Storage container for a miniature disk cartridge | — | 1993-12-21 |
| 5267647 | Storage container for mini-disk cartridges | David L. Stumpff | 1993-12-07 |
| 5213229 | Motion limiting mechanism for storage containers | — | 1993-05-25 |