Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357504 | Bearing and journal means for the rotatable crank-arm assembly of a disconnecting switch | Peter M. Kowalik | 1982-11-02 |
| 4339636 | Disconnecting switch having improved switch-blade hinging structure | Peter M. Kowalik | 1982-07-13 |