Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10094072 | Method and apparatus for milling of railroad track | — | 2018-10-09 |
| D721989 | Rail lubrication bar | Venkat Dyavanapalli | 2015-02-03 |
| 7156723 | Method and apparatus for non-interrupted grinding of railroad crossing and main line track | Balasubramanian Natarajan | 2007-01-02 |