Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7015872 | Mast assembly | — | 2006-03-21 |
| 6135404 | Keyboard mounting mechanism | Michael G. Wisniewski, R. Craig Kauffman | 2000-10-24 |
| D412894 | Keyboard support | Michael G. Wisniewski, Donald R. Pangborn, James R. Caronia, Peter J. Kerl | 1999-08-17 |
| 4625657 | Adjustable keyboard supporting mechanism | Richard L. Watt | 1986-12-02 |
| 4249282 | Retractable caster | — | 1981-02-10 |
| 4215884 | Touch latch | — | 1980-08-05 |
| 4187578 | Caster bracket and method of forming same | — | 1980-02-12 |
| 4184705 | Hood latch | — | 1980-01-22 |