Kappenhagen; George A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kappenhagen; George A..The latest application filed is for "modular elevator car".
- Kappenhagen; George A. - Stroud Township Monroe County
- Kappenhagen; George A. - Monroe Township Monroe County
- Kappenhagen; George A. - Mechanicsburg PA
- Kappenhagen; George A. - Itasca IL
| Patent | Date |
|---|---|
| Modular elevator car Grant 4,361,208 - Jackson , et al. November 30, 1 | 1982-11-30 |
| Cylinder joint Grant 4,219,226 - Kappenhagen August 26, 1 | 1980-08-26 |
| Elevator system Grant 4,177,881 - Kappenhagen December 11, 1 | 1979-12-11 |
| Dimmer for discharge lamp utilizing a pulse enabling circuit Grant 3,875,458 - Kappenhagen April 1, 1 | 1975-04-01 |
| Synthesis of dimmer output waveform within the dimmer logic circuit Grant 3,875,460 - Kappenhagen April 1, 1 | 1975-04-01 |
| Dipless Cross Fader With Pile-on Grant 3,868,547 - Kappenhagen , et al. February 25, 1 | 1975-02-25 |
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