Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4846355 | Holder for tape cartridges with locking base member | Macy J. Price, Sr., Laurence G. Ball | 1989-07-11 |
| 4844564 | Holder for tape cartridges | Macy J. Price, Sr., Laurence G. Ball | 1989-07-04 |
| 4815795 | Holder for tape cartridges | Mario B. Accumanno, Laurence G. Ball | 1989-03-28 |
| D300288 | Cartridge storage rack | Laurence G. Ball | 1989-03-21 |
| D300287 | Cartridge storage rack | Laurence G. Ball | 1989-03-21 |
| D300072 | Tape cartridge storage cart | Mario B. Accumanno | 1989-02-28 |
| 4807836 | Vertical and pivotal adjusting apparatus for drafting tables | Mario B. Accumanno, Daniel C. Starkey | 1989-02-28 |
| D299577 | Tape cartridge cart | Norman J. Acker, Mario B. Accumanno | 1989-01-24 |