Geiersbach; Allois F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Geiersbach; Allois F..The latest application filed is for "agricultural implement steering guidance system and method".
- Geiersbach; Allois F. - Milwaukee WI
| Patent | Date |
|---|---|
| Agricultural implement steering guidance system and method Grant 4,555,725 - Geiersbach , et al. November 26, 1 | 1985-11-26 |
| Electrode arrangement for electric weed killing apparatus Grant 4,428,150 - Geiersbach , et al. January 31, 1 | 1984-01-31 |
| Fork lift truck having means to test overload protective system Grant 4,398,860 - Downing , et al. August 16, 1 | 1983-08-16 |
| Lift truck overload protective circuit having override feature Grant 4,168,934 - Downing , et al. September 25, 1 | 1979-09-25 |
| Power Rectifier Having Phase Control Angle Of Firing Signals Independent Of Supply Frequency Variation Grant 3,849,719 - Geiersbach , et al. November 19, 1 | 1974-11-19 |
| Circuit For Starting Electric Motor From Standstill With Maximum Torque Grant 3,845,372 - Ringland , et al. October 29, 1 | 1974-10-29 |
| Group Blanking Control For Cycloconverter Grant 3,832,624 - Gilmore , et al. August 27, 1 | 1974-08-27 |
| Pulse Control Circuit For A Dc Load Grant 3,784,890 - Geiersbach , et al. January 8, 1 | 1974-01-08 |
| Control For Commutatorless Motor Grant 3,784,888 - Geiersbach , et al. January 8, 1 | 1974-01-08 |
| Filter For Replacing Notches In Electric Waves Grant 3,777,250 - Kaeser , et al. December 4, 1 | 1973-12-04 |
| Electrically Driven Vehicle Steered By Control Of Power And Speed Of Tractive Elements Grant 3,720,863 - Ringland , et al. March 13, 1 | 1973-03-13 |
| Vehicle Driven By Synchronous Motors Grant 3,577,050 - Ringland , et al. May 4, 1 | 1971-05-04 |
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