Primbsch; Erik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Primbsch; Erik.The latest application filed is for "apparatus for sensing ultrasonic waves by optical means".
- Primbsch; Erik - Ahrensburg DE
- Primbsch; Erik - Cologne DE
| Patent | Date |
|---|---|
| Apparatus for sensing ultrasonic waves by optical means Grant 4,381,676 - Kaule , et al. May 3, 1 | 1983-05-03 |
| Apparatus for maintaining adjustment of coincidence and relative phase relationship of light beams in an interferometer Grant 4,379,633 - Bickel , et al. April 12, 1 | 1983-04-12 |
| Apparatus for producing ultrasonic waves in a workpiece Grant 4,379,409 - Primbsch , et al. April 12, 1 | 1983-04-12 |
| Method and apparatus for measuring deformation of a workpiece surface responsive to ultrasonic energy Grant 4,180,324 - Primbsch December 25, 1 | 1979-12-25 |
| Method and apparatus for producing acoustic waves by laser pulses Grant 4,169,662 - Kaule , et al. October 2, 1 | 1979-10-02 |
| Method and apparatus for producing pulse-shaped acoustic waves on a workpiece surface Grant 4,144,767 - Kaule , et al. March 20, 1 | 1979-03-20 |
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