Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4724284 | High voltage composite insulator and method of making same | — | 1988-02-09 | |
| 4514591 | Glaze to pin connection for a high voltage direct current insulator with embedded metal fitting | — | 1985-04-30 | |
| 4505033 | Methods of making high voltage resistant members | — | 1985-03-19 | |
| 4355200 | Polymer rod insulator with improved radio noise and corona characteristics | Anthony J. Campagna | 1982-10-19 | $355,000 |
| 4312123 | Methods of making high voltage electrical insulators and oil-less bushings | — | 1982-01-26 | $185,000 |