Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7516905 | Power control system for heating devices and method of providing a heated microenvironment within a larger environment | Mark H. Jaeger, Michael Lundgreen | 2009-04-14 |
| 7406927 | Computer-based electronic livestock weighing system | Robert G. Baarsch, Mark H. Jaeger, Michael Lundgreen | 2008-08-05 |
| 7129423 | Automatic livestock weighing system | Robert G. Baarsch, Mark H. Jaeger, Michael Lundgreen | 2006-10-31 |
| 6981649 | Electronic control for heating apparatus | Mark H. Jaeger, Michael Lundgreen | 2006-01-03 |
| 6402042 | Uniform temperature control system | Jerry A. Stenzel, Michael Lundgreen, Mark H. Jaeger, Thomas C. Schlosser | 2002-06-11 |
| 5323721 | Planter monitor system | Semor D. Tofte, Steven W. Vogel, Dennis J. Berning | 1994-06-28 |
| 4998058 | Apparatus including transmitter, receiver and display housings for locating corresponding points on opposite sides of a structure | Semor D. Tofte, Jeffry M. Irish | 1991-03-05 |
| 4942765 | Ultrasonic velocity sensor | Semor D. Tofte | 1990-07-24 |
| 4942558 | Ultrasonic velocity sensor | Semor D. Tofte | 1990-07-17 |
| 4637547 | Control method and apparatus for liquid distributor | Vincent N. Bush | 1987-01-20 |
| 4530463 | Control method and apparatus for liquid distributor | Vincent N. Bush | 1985-07-23 |
| 4247913 | Protection circuit for storage of volatile data | Vincent N. Bush | 1981-01-27 |
| 4224466 | Combined data input and test circuit | Vincent N. Bush | 1980-09-23 |