Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5291673 | Oxygen sensor system with signal correction | Douglas R. Hamburg, Jeffrey A. Cook, Louis J. Sherry | 1994-03-08 | $35,465,000 |
| 4715031 | Vehicular data transfer communication system | Robert Dennis Crawford, Theo Kimber, Jr., Douglas Nolff, Jack R. Volk, Donald Charles Franks | 1987-12-22 | $17,601,000 |