Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4571327 | Solid cast detergent dispenser with insert for holding noncompatible chemical | Spencer B. Larson, Thomas L. Hennemann, James L. Copeland | 1986-02-18 |
| 4550467 | Bowling lane duster | George A. Muma | 1985-11-05 |
| 4522455 | Modular electrified cover plate | — | 1985-06-11 |
| 4445185 | Video inspection system | Ray E. Davis, Jr., Richard J. Becker, Robert G. Foster, Michael J. Westkamper, Earle J. Timothy | 1984-04-24 |
| 4406542 | Rapid scanning autocorrelation detector | Richard Boggy, John M. Eggleston, Carl Schulthess | 1983-09-27 |
| 4361792 | Digital induction motor control system | Ray E. Davis, Jr., Richard J. Becker, Robert G. Foster, Michael J. Westkamper, Earle J. Timothy | 1982-11-30 |
| 4345290 | Electrical transient suppressor | — | 1982-08-17 |
| 4344146 | Video inspection system | Ray E. Davis, Jr., Richard J. Becker, Robert G. Foster, Michael J. Westkamper, Earle J. Timothy | 1982-08-10 |