Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5440315 | Antenna apparatus for capacitively coupling an antenna ground plane to a moveable antenna | George C. Wright, David Gilpin | 1995-08-08 |
| 4393338 | Vehicle propulsion motor control apparatus | James H. Franz, Jr. | 1983-07-12 |
| 4380724 | Shunt field control apparatus and method | James H. Franz, Jr. | 1983-04-19 |
| 4370603 | Shunt field control apparatus and method | James H. Franz, Jr. | 1983-01-25 |
| 4355267 | Propulsion motor control apparatus | James H. Franz, Jr. | 1982-10-19 |