Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7784840 | Apparatus and method for lubricating railroad tracks | — | 2010-08-31 |
| 7481297 | Apparatus and method for lubricating railroad tracks | — | 2009-01-27 |
| 6991065 | Main line wayside rail lubricating system with feedback | Kevin Kostelny-Vogts | 2006-01-31 |
| 6446754 | Method and apparatus for lubricating railroad tracks | Kevin Kostelny-Vogts | 2002-09-10 |