Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7724157 | Keyboard | — | 2010-05-25 |
| 6822178 | Cluster assembly | Christopher Billings, Jose M. Gomes, Jose Antonio Martinez Robledo | 2004-11-23 |
| 4587390 | Vacuum circuit breaker | — | 1986-05-06 |
| 4506110 | High voltage corona shield | Henry G. Meier | 1985-03-19 |
| 4442329 | Dead tank housing for high voltage circuit breaker employing puffer interrupters | Henry G. Meier | 1984-04-10 |
| 4306263 | Synchronous closing system and latch therefor | David Scott Johnson | 1981-12-15 |
| 4214118 | Electrical bushing | — | 1980-07-22 |