Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE44184 | Preformed thermoplastic indicia for airport runways and taxiways | Robert W. Greer | 2013-04-30 |
| 7753616 | System, method and composition for adhering preformed thermoplastic traffic control signage to pavement | Robert F. Greer | 2010-07-13 |
| 7744306 | Preformed thermoplastic indicia for airport runways and taxiways | Robert F. Greer | 2010-06-29 |
| 7465693 | Thermochromatic temperature marking for outdoor surfaces | Robert F. Greer | 2008-12-16 |