Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5190234 | Web handling method and apparatus with pre-acceleration of web feed rolls | — | 1993-03-02 |
| 4526381 | Magnetic disc liquid supporting | — | 1985-07-02 |
| 4386270 | Angular information transducer mounting | — | 1983-05-31 |
| 4293137 | Magnetic liquid shaft sealing | — | 1981-10-06 |
| 4227100 | Dual output force motor | Alf L. Carroll | 1980-10-07 |
| 4198031 | Automatic air deflation regulator for use in an instrument for measuring blood pressure | Sol Aisenberg | 1980-04-15 |