Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7121028 | Method and apparatus for converting a rearview mirror into a dedicated information display | Mark V. Shoen, Rodger A. Ueland | 2006-10-17 |
| 6898275 | Method and apparatus for providing expanded telecommunications service | David F. Hofstatter | 2005-05-24 |
| 6477246 | Method and apparatus for providing expanded telecommunications service | David F. Hofstatter | 2002-11-05 |
| 5415424 | Trailer surge brake breakaway system | — | 1995-05-16 |
| 5154440 | Coupler lock | Gerald L. Schuld | 1992-10-13 |