Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4597487 | Method and apparatus for selective scrap metal collections | Kennith D. Crosby, William J. Tuten, Harold W. Black | 1986-07-01 |
| 4538100 | DC to AC inverter and motor control system | William J. Tuten, Kennith D. Crosby | 1985-08-27 |