Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273853 | Top of rail resilient bar | Glen Appleby, Matthew Redfield, Charles Schnorr | 2022-03-15 |
| 9914465 | Top of rail resilient bar | Glen Appleby, Matthew Redfield, Charles Schnorr | 2018-03-13 |
| 9096242 | Gauge face lubrication | Ward T. Powell, Charles Schnorr, Matthew Redfield | 2015-08-04 |
| 9022173 | Grease guide | Steven D. Singleton, Thomas W. Urmson, Charles Schnorr, Ward T. Powell | 2015-05-05 |
| 8783416 | Wiping bar quick clamp | Steven D. Singleton, W. Thomas Urmson, Jr., Christopher Lucke | 2014-07-22 |