Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4549981 | Voltage limiting composition and method of fabricating the same | William G. Carlson, Joseph C. Osterhout, Gerald B. Boyette, Andrew S. Sweetana, Jr. | 1985-10-29 |
| 4544908 | Fuse with electro-negative gas interrupting means | Donald D. Blewitt | 1985-10-01 |
| 4533893 | Monolithic fuse for rotating equipment | Donald D. Blewitt | 1985-08-06 |
| 4528537 | High current zinc oxide fuse | Donald D. Blewitt | 1985-07-09 |
| 4474718 | Method of fabricating non-linear voltage limiting device | Douglas M. Mattox, William G. Carlson, Shih-Ming Ho | 1984-10-02 |
| 4460497 | Voltage stable nonlinear resistor containing minor amounts of aluminum and selected alkali metal additives | William G. Carlson, Andrew S. Sweetana, Jr. | 1984-07-17 |
| 4452728 | Voltage stable nonlinear resistor containing minor amounts of aluminum, boron and selected alkali metal additives | William G. Carlson, Andrew S. Sweetana, Jr. | 1984-06-05 |
| 4452729 | Voltage stable nonlinear resistor containing minor amounts of aluminum and boron | William G. Carlson, Andrew S. Sweetana, Jr. | 1984-06-05 |
| 4429007 | Electrical wire insulation and electromagnetic coil | George J. Bich | 1984-01-31 |
| 4297250 | Method of producing homogeneous ZnO non-linear powder compositions | Herbert E. Pietsch | 1981-10-27 |
| 4223366 | Gapless surge arrester | Andrew S. Sweetana, Jr., Richard E. Kothmann, Joseph C. Osterhout | 1980-09-16 |