Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766274 | Vacuum circuit interrupter contacts containing chromium dispersions | Natraj C. Iyer, Alan T. Male, Robert Gainer | 1988-08-23 |
| 4557529 | Vacuum interrupter guide bushing retainer means | George R. Turner | 1985-12-10 |
| 4553003 | Cup type vacuum interrupter contact | — | 1985-11-12 |
| 4501941 | Vacuum interrupter contact material | — | 1985-02-26 |
| 4478347 | Unitary end closure and seal shield member for vacuum interrupter | Richard White | 1984-10-23 |
| 4345126 | Vacuum interrupter with transfer-type axial magnetic field contacts | Paul O. Wayland | 1982-08-17 |
| 4216360 | Low voltage vacuum switch with internal arcing shield | Robert M. Hruda, Paul O. Wayland | 1980-08-05 |