Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667082 | Ball caddy system | Robert H. Hamilton | 1997-09-16 |
| 5155955 | Frame based office space dividing system | Douglas C. Ball, Sherman Robbins, Michel J. Fischer, Leon Goldik, Donald J. Staufenberg +5 more | 1992-10-20 |
| D316865 | Air pump | Thomas Latone | 1991-05-14 |
| 4938441 | Slide plate adjustment mechanism | Bruce R. Hannah, James Eldon, Harold Smith, III, Philip Campbell | 1990-07-03 |
| D307400 | Electronic article surveillance antenna structure | James Eldon, Lee T. Lamond | 1990-04-24 |
| 4883330 | Spine assembly | David D. McClanahan | 1989-11-28 |
| 4826123 | Adjustable keyboard support | Bruce R. Hannah, James Eldon, Harold Smith, III, Philip Campbell | 1989-05-02 |
| D285270 | Universal keyboard mount | Bruce R. Hannah, William I. Stephens, George Wilmot | 1986-08-26 |