Lautzenhiser; John L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lautzenhiser; John L..The latest application filed is for "rate-of-change switches and controllable apparatus".
- Lautzenhiser; John L. - Hamilton IN
- Lautzenhiser; John L. - Windsor Ontario CA
- Lautzenhiser; John L. - Parry Sound Ontario CA
| Patent | Date |
|---|---|
| Rate-of-change switches and controllable apparatus Grant 9,594,426 - Lautzenhiser March 14, 2 | 2017-03-14 |
| Rate-of-change Switches And Controllable Apparatus App 20160043668 - Lautzenhiser; John L. | 2016-02-11 |
| Rate-of-change switches and controllable apparatus Grant 8,502,641 - Lautzenhiser August 6, 2 | 2013-08-06 |
| Rate-of-change switches and controllable apparatus App 20010048291 - Lautzenhiser, John L. ; et al. | 2001-12-06 |
| Electronic controls for linear and rotary actuators Grant 5,635,807 - Lautzenhiser June 3, 1 | 1997-06-03 |
| Apparatus and method for enhancing torque of power wheelchair Grant 5,270,624 - Lautzenhiser December 14, 1 | 1993-12-14 |
| Conveyance with electronic control for left and right motors Grant 5,012,165 - Lautzenhiser , et al. April 30, 1 | 1991-04-30 |
| Conveyance with electronic control for motors Grant 4,978,899 - Lautzenhiser , et al. December 18, 1 | 1990-12-18 |
| Mechanical control mechanism for conveyance Grant 4,805,711 - Lautzenhiser February 21, 1 | 1989-02-21 |
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