Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429201 | Electrical switch having a reciprocating wiping actuator | James R. Spencer | 1984-01-31 |
| 4347648 | Ladder strap harnessing device with webbed tail | — | 1982-09-07 |
| 4183119 | Harnessing device with gripper rails | John H. Stewart | 1980-01-15 |