Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368641 | Out-of-round detector | — | 1983-01-18 |
| 4259870 | Doppler method of measuring flow | Spencer Silverstein, Robert J. Kurtz | 1981-04-07 |
| 4237729 | Doppler flow meter | Spencer Silverstein, Robert J. Kurtz | 1980-12-09 |