Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5973920 | Heat frame for portable computer | Rex Karl, Samuel L. Vinson | 1999-10-26 | $27,021,000 |
| 5946186 | Latch apparatus and attachment system | Rex Karl, Carrie D. M. Bader | 1999-08-31 | $58,609,000 |
| 5921697 | Docking station latch apparatus and attachment system | Rex Karl, Carrie D. M. Bader | 1999-07-13 | $78,657,000 |
| 4775870 | Non-impact printer | Thomas R. Grimm, Jose I. Rodriquez, Paily T. Varghese, Erik A. Treszoks | 1988-10-04 | $14,524,000 |