Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5174626 | Rooftop drag reducing device | John Boath | 1992-12-29 |
| 4919472 | Rooftop drag reducing device for multi-truck shipment when mounted | — | 1990-04-24 |
| 4855712 | Method and apparatus for monitoring brake conditions of a motor vehicle | William L. Jensen, Jr. | 1989-08-08 |
| 4784424 | Rooftop drag reducing device for multi-truck shipment when mounted | — | 1988-11-15 |
| D268021 | Nose fairing for a truck body or the like | Henry A. Rudkin, Jr. | 1983-02-22 |
| 4257640 | Drag reducer for land vehicles | — | 1981-03-24 |