Wuerker; Ralph F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wuerker; Ralph F..The latest application filed is for "spatial filter for q-switched lasers".
- Wuerker; Ralph F. - Palos Verdes Estates CA
- Wuerker; Ralph F. - Palos Verdes CA
| Patent | Date |
|---|---|
| Spatial filter for Q-switched lasers Grant 4,043,674 - Fletcher , et al. August 23, 1 | 1977-08-23 |
| Multifrequency laser oscillator for holographic contouring Grant 3,970,390 - Heflinger , et al. * July 20, 1 | 1976-07-20 |
| Multiple exposure holographic interferometer method Grant 3,934,461 - Heflinger , et al. January 27, 1 | 1976-01-27 |
| Single Mode Laser Oscillator With Linear Resonator And Internal Faraday Isolator Grant 3,801,931 - Heflinger , et al. April 2, 1 | 1974-04-02 |
| Multifrequency Lasers For Holographic Contouring Grant 3,603,685 - Heflinger , et al. September 7, 1 | 1971-09-07 |
| Holographic Focusing Diffraction Gratings For Spectroscopes And Method Of Making Same Grant 3,578,845 - Brooks , et al. May 18, 1 | 1971-05-18 |
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