Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4535312 | Electrical contact units | — | 1985-08-13 |
| 4246437 | Sealing apertures through which electrical terminals protrude | Werner Frey, Herbert W. Clark, David W. Smith | 1981-01-20 |