Berthold, III; John W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berthold, III; John W..The latest application filed is for "diaphragm deflection sensor for fused silica diaphragm module".
- Berthold, III; John W. - Salem OH
- Berthold, III; John W. - College Park MD
- Berthold, III; John W. - Tucson AZ
| Patent | Date |
|---|---|
| Diaphragm deflection sensor for fused silica diaphragm module Grant 4,600,836 - Berthold, III , et al. July 15, 1 | 1986-07-15 |
| Fused silica diaphragm module for high temperature pressure transducers Grant 4,589,286 - Berthold, III May 20, 1 | 1986-05-20 |
| Image collection and object illumination Grant 4,536,827 - Berthold, III , et al. August 20, 1 | 1985-08-20 |
| Variable integrated optical logic element Grant 4,262,992 - Berthold, III April 21, 1 | 1981-04-21 |
| Interference Filter With Alternately Designed Pairs Of Dielectric Layers Grant 3,637,294 - Berthold, III January 25, 1 | 1972-01-25 |
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