Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9594426 | Rate-of-change switches and controllable apparatus | — | 2017-03-14 |
| 9342144 | Rate-of-change control of computer or apparatus | — | 2016-05-17 |
| 9019205 | Apparatus and method for controlling display cursor | — | 2015-04-28 |
| 8502641 | Rate-of-change switches and controllable apparatus | — | 2013-08-06 |
| 6426600 | Proportional actuator control of apparatus | Lloyd L. Lautzenhiser | 2002-07-30 |
| 5635807 | Electronic controls for linear and rotary actuators | — | 1997-06-03 |
| 5270624 | Apparatus and method for enhancing torque of power wheelchair | — | 1993-12-14 |
| 5129277 | X-Y controller with pivotally mounted transducers | — | 1992-07-14 |
| 5012165 | Conveyance with electronic control for left and right motors | Lloyd L. Lautzenhiser | 1991-04-30 |
| 4978899 | Conveyance with electronic control for motors | Lloyd L. Lautzenhiser | 1990-12-18 |
| 4960287 | Quick-release mount for batteries | Gary A. Lautzenhiser | 1990-10-02 |
| 4906906 | Conveyance with electronic control for left and right motors | Lloyd L. Lautzenhiser | 1990-03-06 |
| 4805711 | Mechanical control mechanism for conveyance | — | 1989-02-21 |
| 4657228 | Gas-actuated shock absorber for aircraft | — | 1987-04-14 |