Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5533225 | Club tub - golf club washer | — | 1996-07-09 |
| 5264819 | High energy zinc oxide varistor | Herman F. Nied | 1993-11-23 |
| 4409728 | Method of making a stable high voltage DC varistor | James S. Kresge | 1983-10-18 |
| 4374049 | Zinc oxide varistor composition not containing silica | Herbert Fishman | 1983-02-15 |
| 4317101 | Stable high voltage DC varistor | James S. Kresge | 1982-02-23 |
| 4276578 | Arrester with graded capacitance varistors | Lionel M. Levinson, Herbert Fishman | 1981-06-30 |