Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7987620 | Rotary undercutter for rail line maintenance | Aaron M. Foster, John A. Dekarski | 2011-08-02 |
| 7895950 | Long rail pick-up and delivery system | Martin Green | 2011-03-01 |
| 7845098 | Rotary undercutter for rail line maintenance | Aaron M. Foster, John A. Dekarski | 2010-12-07 |
| 7350467 | Long rail pick-up and delivery system | Martin Green | 2008-04-01 |