Keller; Joseph Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keller; Joseph Richard.The latest application filed is for "terminal member for light transmitting means".
- Keller; Joseph Richard - Harrisburg PA
| Patent | Date |
|---|---|
| Terminal Member For Light Transmitting Means Grant 3,705,756 - Keller , et al. December 12, 1 | 1972-12-12 |
| Termination Method For Optic Means Grant 3,699,651 - Rueger , et al. October 24, 1 | 1972-10-24 |
| Multiple Light Transmission From A Single Light Source Grant 3,638,008 - Keller , et al. January 25, 1 | 1972-01-25 |
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