Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1027359 | Digital piggy bank | Scott Totman | 2024-05-14 |
| 11188927 | Initiating cardswap based on analytic model indicating third party card reissuance | — | 2021-11-30 |
| D896465 | Digital piggy bank | Scott Totman | 2020-09-15 |
| D863714 | Digital piggy bank | Scott Totman | 2019-10-15 |
| 4809124 | High-energy low-voltage surge arrester | — | 1989-02-28 |
| 4803436 | Method and apparatus for evaluating the condition of a gapless metal-oxide varistor lightning arrester used for protecting a distribution transformer | Gordon E. Zaks | 1989-02-07 |
| 4495459 | Surge arrester discharge counting apparatus | — | 1985-01-22 |
| 4451815 | Zinc oxide varistor having reduced edge current density | Eugene C. Sakshaug | 1984-05-29 |
| 4409728 | Method of making a stable high voltage DC varistor | Howard F. Ellis | 1983-10-18 |
| 4340924 | Grading means for high voltage metal enclosed gas insulated surge arresters | Eugene C. Sakshaug | 1982-07-20 |
| 4317101 | Stable high voltage DC varistor | Howard F. Ellis | 1982-02-23 |
| RE30490 | Triggering circuit for spark gap assemblies | Stanley A. Miske, Jr. | 1981-01-20 |
| 4243622 | Method for manufacturing zinc oxide varistors having reduced voltage drift | — | 1981-01-06 |