Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318040 | Power supply circuit | — | 1982-03-02 |
| 4314167 | Voltage clamping circuit | Peter H. Groves | 1982-02-02 |
RH
Robert A. Hilbourne
Overall (1982): #8,466 of 81,411Top 15%
2
Patents 1982