Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D362434 | Adjustable keyboard for a personal computer | David Carl Bishop, Edwin T. Coleman, III, John M. Huellemeier, Charles H. Lingle, Peter J. Mendel +3 more | 1995-09-19 |
| 5268816 | Movable display screen for a computer | Vencil D. Engle | 1993-12-07 |
| 5003140 | Long keybutton stabilizer | David A. Bruner | 1991-03-26 |
| 4402621 | Ribbon cartridge with ribbon guide arms | James A. Craft, Michael Lee Morris | 1983-09-06 |