Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013948 | High power rotating rectifier assembly | John J. Tumpey | 1991-05-07 |
| 4959572 | Rotating rectifier assembly | — | 1990-09-25 |
| 4445185 | Video inspection system | Ray E. Davis, Jr., Robert G. Foster, Michael J. Westkamper, Earle J. Timothy, Richard H. Johnson | 1984-04-24 |
| 4361792 | Digital induction motor control system | Ray E. Davis, Jr., Robert G. Foster, Michael J. Westkamper, Earle J. Timothy, Richard H. Johnson | 1982-11-30 |
| 4344146 | Video inspection system | Ray E. Davis, Jr., Robert G. Foster, Michael J. Westkamper, Earle J. Timothy, Richard H. Johnson | 1982-08-10 |