Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9604351 | Oil filter removal and drain system and method | — | 2017-03-28 |
| 5915668 | Fail safe valve actuator | Gary D. Hodapp | 1999-06-29 |
| 5323721 | Planter monitor system | Steven W. Vogel, Dennis J. Berning, Thomas K. Hiniker | 1994-06-28 |
| 4998058 | Apparatus including transmitter, receiver and display housings for locating corresponding points on opposite sides of a structure | Jeffry M. Irish, Thomas K. Hiniker | 1991-03-05 |
| 4942765 | Ultrasonic velocity sensor | Thomas K. Hiniker | 1990-07-24 |
| 4942558 | Ultrasonic velocity sensor | Thomas K. Hiniker | 1990-07-17 |