Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855676 | Ferromagnetic eddy current probe having transmit and receive coil assemblies | Jon R. Carter | 1989-08-08 |
| 4808924 | Circumferentially compensating eddy current probe with alternately polarized transmit coils and receiver coils | Richard McIlquham, F. Leonard Sharp | 1989-02-28 |
| 4808927 | Circumferentially compensating eddy current probe with alternately polarized receiver coil | Richard McIlquham, F. Leonard Sharp | 1989-02-28 |