Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10008112 | Distributed maintenance decision and support system and method | — | 2018-06-26 |
| 9989426 | Integrated rail efficiency and safety support system | Christopher J. Rennie | 2018-06-05 |
| 9864957 | Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information | Christopher J. Rennie | 2018-01-09 |
| 9732482 | Mobile barrier | — | 2017-08-15 |
| 9725858 | Safety trailer | — | 2017-08-08 |
| 9601015 | Maintenance decision support system and method for vehicular and roadside applications | Christopher J. Rennie | 2017-03-21 |
| 9481969 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2016-11-01 |
| 9394657 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2016-07-19 |
| 9373258 | Distributed maintenance decision and support system and method | — | 2016-06-21 |
| 9273437 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2016-03-01 |
| 9267250 | Safety trailer | — | 2016-02-23 |
| 9035755 | Maintenance decision support system and method for vehicular and roadside applications | Christopher J. Rennie | 2015-05-19 |
| 8979363 | Integrated rail efficiency and safety support system | Christopher J. Rennie | 2015-03-17 |
| 8902081 | Distributed maintenance decision and support system and method | — | 2014-12-02 |
| 8845229 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2014-09-30 |
| 8777255 | Safety trailer | — | 2014-07-15 |
| 8740241 | Mobile barrier | — | 2014-06-03 |
| 8657525 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2014-02-25 |
| 8628110 | Safety trailer | — | 2014-01-14 |
| 8583333 | Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information | Christopher J. Rennie | 2013-11-12 |
| 8497769 | Maintenance decision support system and method for vehicular and roadside applications | Christopher J. Rennie | 2013-07-30 |
| 8465047 | Safety trailer | — | 2013-06-18 |
| 8322945 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2012-12-04 |
| 8284037 | Maintenance decision support system and method for vehicular and roadside applications | Christopher J. Rennie | 2012-10-09 |
| 8275522 | Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information | Christopher J. Rennie | 2012-09-25 |