Worthington, Jr.; Harvey R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Worthington, Jr.; Harvey R..The latest application filed is for "two-way projection system for data input".
- Worthington, Jr.; Harvey R. - Concord MA
- Worthington, Jr.; Harvey R. - Cambridge MA
| Patent | Date |
|---|---|
| Two-way Projection System For Data Input Grant 3,825,730 - Worthington, Jr. , et al. July 23, 1 | 1974-07-23 |
| Laser Diffraction Grating Coupling Mirror Grant 3,611,181 - Lary , et al. October 5, 1 | 1971-10-05 |
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