Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124210 | Route monitoring system and method | Aaron Richard Mitti | 2021-09-21 |
| 10252735 | Route monitoring system and method | Jeffrey Michael Fries, Joseph Forrest Noffsinger, Richard Lee Lawson, Curtis Doyle Mechling, Aaron Richard Mitti +2 more | 2019-04-09 |
| 9862395 | System and method for testing track circuits | Nick David Nagrodsky, Jeffrey Michael Fries | 2018-01-09 |
| 9751545 | Systems and methods for testing wayside units | Michael W. Steffen, II, Jeffrey Michael Fries, Jesse Herlocker | 2017-09-05 |
| 9598093 | Signal detection system and method | Jeffrey Michael Fries, Gregory K. Hann, Steven Murphy, Dan E Erickson, David Fletcher +1 more | 2017-03-21 |
| 9522685 | System and method for configuring and updating wayside devices | Jared Klineman Cooper | 2016-12-20 |
| 9481385 | Systems and methods for predictive maintenance of crossings | Jeffrey Michael Fries, Joseph Forrest Noffsinger, Richard Lee Lawson, Curtis Doyle Mechling, Aaron Richard Mitti +2 more | 2016-11-01 |
| 9126609 | Systems and methods for controlling warnings at vehicle crossings | Michael W. Steffen, II, Jeffrey Michael Fries, William Shields, Sherri Boyd | 2015-09-08 |
| 9026360 | Systems and methods for providing constant warning time at crossings | Jeffrey Michael Fries, Jeffrey Baker, Michael W. Steffen, II, Jesse Herlocker, William Shields | 2015-05-05 |