Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937879 | High contrast retroreflective sheeting and license plates | Patrick R. Fleming, Thomas J. Dahlin, Robert L. W. Smithson | 2018-04-10 |
| 9145098 | High contrast retroreflective sheeting and license plates | Patrick R. Fleming, Thomas J. Dahlin, Robert L. W. Smithson | 2015-09-29 |
| 6354521 | Quick disconnect and release hose couplings | James P. McAuley | 2002-03-12 |
| 6217252 | Wear-resistant transportation surface marking method and materials | Howard R. Tolliver, Suman K. Patel, Nagraj Koneripalli | 2001-04-17 |
| 5835271 | Encased retroreflective elements and method for making | Larry K. Stump, David C. May, Terry R. Bailey, Louis C. Belisle | 1998-11-10 |
| 5750191 | Retroreflective elements | Kathleen A. Hachey, Larry K. Stump, Terrance L. Beseup | 1998-05-12 |