Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782610 | Display assembly with illumination system | David U. Hillstrom, Donald L. Gaines, John E. Chandler | 1988-11-08 |
| 4751623 | Heat deactivated illumination device | William Todd Piett | 1988-06-14 |
| D287408 | Sensor night light | — | 1986-12-23 |
| 4549504 | Electronic controller for regulating temperature within an internal combustion engine system | Donald L. Gaines | 1985-10-29 |
| 4447094 | Prelubricated sealed bearings | William H. Trudeau, Jon M. Smallegan | 1984-05-08 |
| 4225260 | Tie rod ball joint construction | — | 1980-09-30 |
| 4189249 | Replacement torque rod assembly | Jon M. Smallegan, William H. Trudeau | 1980-02-19 |