Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9683955 | Grain bin capacitive moisture sensor system | Brent J. Bloemendaal | 2017-06-20 |
| 9551737 | Grain bin capacitive moisture sensor system and method | Brent J. Bloemendaal | 2017-01-24 |
| 7545833 | RF door activation system | Phong B. Chau | 2009-06-09 |
| 5570521 | Control system for a grain dryer and probe mounting apparatus therefor | William H. Baker, Brent J. Bloemendaal, Phong B. Chau, John J. Robinson | 1996-11-05 |
| 5477209 | Remote controlled safety light having increased noise discrimination | John J. Robinson | 1995-12-19 |
| 5353008 | Headgear with safety light | Michael G. Eikenberry, Richard O. Stants, William D. Baker | 1994-10-04 |
| 5140173 | Microprocessor controlled door holder | Phong B. Chau | 1992-08-18 |
| 5044680 | Door holder power supply access member | William Baker, Robert C. Gudgel | 1991-09-03 |
| 4734049 | Mechanical latch mechanism for combination portable transceiver and charging unit | David L. George | 1988-03-29 |
| D292586 | Vehicular charger amplifier | David L. George | 1987-11-03 |
| 4684870 | Transceiver battery charging apparatus and method | David L. George | 1987-08-04 |