| 12169056 |
Railroad crossing gate lamp system |
David K. Fox, Benjamin Moulton, Greggory C. Phelps |
2024-12-17 |
| 12012137 |
Railroad crossing gate light out detector apparatus and method |
David K. Fox |
2024-06-18 |
| 11975929 |
Grain spreader for loading grain bin |
Dustin D. Paloranta, Greggory C. Phelps |
2024-05-07 |
| 11794797 |
Remote control of traffic gates |
David K. Fox, Jason Lee Honeck |
2023-10-24 |
| 11753057 |
Systems and methods for signal lights of traffic gates |
Jason Lee Honeck, Haozhi Ding |
2023-09-12 |
| 11579005 |
System for sensing substance levels in a storage unit |
Haozhi Ding |
2023-02-14 |
| 11577922 |
Grain spreader for loading grain bin |
Dustin D. Paloranta, Greggory C. Phelps |
2023-02-14 |
| 11493377 |
System for sensing flowable substrate levels in a storage unit |
— |
2022-11-08 |
| 10996097 |
System for sensing substance levels in a storage unit |
Haozhi Ding |
2021-05-04 |
| 10894677 |
Grain spreader for loading grain bin |
Dustin D. Paloranta, Greggory C. Phelps |
2021-01-19 |
| 10823600 |
System for sensing flowable substrate levels in a storage unit |
— |
2020-11-03 |
| 10571326 |
System for sensing substance levels in a storage unit |
Haozhi Ding |
2020-02-25 |
| 10209119 |
System for sensing flowable substrate levels in a storage unit |
— |
2019-02-19 |
| 9752918 |
System for sensing flowable substrate levels in a storage unit |
— |
2017-09-05 |
| 9429478 |
Thermocouple with integrity monitoring |
Dustin D. Paloranta |
2016-08-30 |
| 9353486 |
Load balanced track switch heating |
Jason Lee Honeck |
2016-05-31 |
| 9205852 |
Gate monitoring system |
Craig P. Gabel, David K. Fox, Greggory C. Phelps |
2015-12-08 |
| 8864084 |
Railway track switch cover system |
Michael Payne |
2014-10-21 |
| 8066230 |
Gate monitoring system |
Craig P. Gabel, David K. Fox, Greggory C. Phelps |
2011-11-29 |
| 7979170 |
Railroad snow removal system |
David K. Fox, Greggory C. Phelps, Albert Newton |
2011-07-12 |
| 7693623 |
Railroad snow removal system |
David K. Fox, Greggory C. Phelps, Albert Newton |
2010-04-06 |