Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459870 | Remote control mechanisms | James F. Hemens | 1984-07-17 |
| 4261220 | Remote control mechanisms | — | 1981-04-14 |
| 4185517 | Control devices | James F. Hemens | 1980-01-29 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459870 | Remote control mechanisms | James F. Hemens | 1984-07-17 |
| 4261220 | Remote control mechanisms | — | 1981-04-14 |
| 4185517 | Control devices | James F. Hemens | 1980-01-29 |