Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871268 | Mobile barrier | — | 2019-12-31 |
| 10428474 | Mobile barrier | — | 2019-10-01 |
| 10410517 | Distributed maintenance decision and support system and method | — | 2019-09-10 |
| 10352779 | Integrated rail efficiency and safety support system | Christopher J. Rennie | 2019-07-16 |
| 10301787 | Safety trailer | — | 2019-05-28 |
| 10275724 | Information delivery and maintenance system for dynamically generated and updated data pertaining to road maintenance vehicles and other related information | Christopher J. Rennie | 2019-04-30 |
| 10240308 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2019-03-26 |
| 10179981 | Mobile barrier | David Meyerink, Duane Meyerink, LeRoy Severson | 2019-01-15 |