Thompson; R. Bruce
Patent Applications and Registrations
Patent applications and USPTO patent grants for Thompson; R. Bruce.The latest application filed is for "systems and methods for determining the velocity of ultrasonic surface skimming longitudinal waves on various materials".
- Thompson; R. Bruce - Ames IA
- Thompson; R. Bruce - Havertown PA
| Patent | Date |
|---|---|
| Systems and methods for determining the velocity of ultrasonic surface skimming longitudinal waves on various materials Grant 7,237,438 - Umbach , et al. July 3, 2 | 2007-07-03 |
| Nondestructive ultrasonic evaluation of formability of metallic sheets Grant 5,299,458 - Clark, Jr. , et al. April 5, 1 | 1994-04-05 |
| Method and apparatus for sorting a mixture of particles Grant 5,071,541 - Thompson December 10, 1 | 1991-12-10 |
| Semi-automatic system for ultrasonic measurement of texture Grant 5,048,340 - Thompson , et al. September 17, 1 | 1991-09-17 |
| Semi-automatic for ultrasonic measurement of texture Grant 4,899,589 - Thompson , et al. February 13, 1 | 1990-02-13 |
| Method and apparatus for measuring stress Grant 4,522,071 - Thompson June 11, 1 | 1985-06-11 |
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