Hardy; Edgar E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hardy; Edgar E..The latest application filed is for "solar collector using total internal reflectance".
- Hardy; Edgar E. - Dayton OH
- Hardy; Edgar E. - Kettering OH
| Patent | Date |
|---|---|
| Solar collector using total internal reflectance Grant 4,143,234 - Johnson , et al. March 6, 1 | 1979-03-06 |
| Solar energy collector Grant 4,143,233 - Kapany , et al. March 6, 1 | 1979-03-06 |
| Solid solderable polyurethane data signal recording medium Grant 4,093,684 - Parts , et al. June 6, 1 | 1978-06-06 |
| Optical analytical device, waveguide and method Grant 4,050,895 - Hardy , et al. September 27, 1 | 1977-09-27 |
| Organic vapor detection with liquid crystals Grant 4,040,749 - David , et al. August 9, 1 | 1977-08-09 |
| Method Of Making A Stencil For Screen-printing Using A Laser Beam Grant 3,696,742 - Parts , et al. October 10, 1 | 1972-10-10 |
| Method For Selectively Foaming The Surface Of A Thermoplastic Article By Use Of A Laser Grant 3,627,858 - Parts , et al. December 14, 1 | 1971-12-14 |
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