Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5846093 | Separable connector with a reinforcing member | John Mitchell Makal | 1998-12-08 |
| 5427538 | Electrical connecting system | Todd K. Knapp, Henry Allan Hecker, John Mitchell Makal, Paul Michael Roscizewski, David Brucker +1 more | 1995-06-27 |
| 5092798 | Electrical bushing | — | 1992-03-03 |
| 5021615 | On/off loadbreak switch | William B. McFarlin | 1991-06-04 |
| 4628292 | Under oil expulsion fuse cartridge assembly | Gordon Thomas Borck | 1986-12-09 |
| 4625196 | Modular under oil expulsion fuse cartridge assembly | Gordon Thomas Borck | 1986-11-25 |
| 4532386 | Dual voltage switch | John Mitchell Makal | 1985-07-30 |
| 4420735 | Low current clearing back up fuse | — | 1983-12-13 |