Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4215383 | Current regulator for DC motors including sensitivity control means therefor | Robert L. Boyd | 1980-07-29 |
| 4193444 | Electrical mounting means for thermal conduction | Robert L. Boyd, David C. Hamilton, Wilmer E. Wood, Raymond Wegmann | 1980-03-18 |