Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10475334 | Accessible pedestrian pushbutton station | Michael A. Rankin, Kennith E. George, Douglas D. Gubbe, Donald M. Mamchur, David P. Atnikov | 2019-11-12 |
| 10401000 | Traffic control device with wind dampening backplate assembly | Kennith E. George, Stephen P. Parduhn | 2019-09-03 |
| 10192429 | Accessible pedestrian pushbutton station | Michael A. Rankin, Kennith E. George, Douglas D. Gubbe, Donald M. Mamchur, David P. Atnikov | 2019-01-29 |