Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10814890 | Methods of and compositions for controlling friction | Kelvin Chiddick, Alejandro Medrano, Randall Krinker, Kyle Wilson | 2020-10-27 |
| 10214225 | Thixotropic gel or liquid for friction control and method of using the same | Kelvin Chiddick, Alejandro Medrano, Randall Krinker, Kyle Wilson | 2019-02-26 |
| 10173700 | Top of rail applicator and method of using the same | Dalton Lee Graham, Bruce Robert Wise, Kevin Ray Adkins, Alejandro Medrano, Randall Krinker +2 more | 2019-01-08 |
| 9617498 | Positive friction control composition for railways | Kelvin Chiddick, Alejandro Medrano, Randall Krinker, Kyle Wilson | 2017-04-11 |
| D439414 | Scrub brush | — | 2001-03-27 |