Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442855 | Fail-safe single-stage servovalve | Stanley Hoffman | 1984-04-17 |
| 4253597 | Loose loop feed control apparatus | — | 1981-03-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4442855 | Fail-safe single-stage servovalve | Stanley Hoffman | 1984-04-17 |
| 4253597 | Loose loop feed control apparatus | — | 1981-03-03 |