Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851708 | Timeswitches | — | 1989-07-25 |
| 4424454 | Electrical time switch | Grahame A. Pickford | 1984-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851708 | Timeswitches | — | 1989-07-25 |
| 4424454 | Electrical time switch | Grahame A. Pickford | 1984-01-03 |