Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355536 | Sludge measuring apparatus and ultrasonic probe assembly therefor | James L. McShane, Stanley R. Spiegelman | 1982-10-26 |
| 4325026 | Plural coil eddy current mapping probe | Frank W. Cooper, Jr. | 1982-04-13 |