Eugene, Oregon
United States
3
2009-08-27
The entities that hold a legal rights for patent applications filed by inventor Rogers Paul D.:
Paul D. Rogers from Eugene, US has applied for patents for these inventions. The list has both pending applications and granted patents:
RESTORING WORN RAIL CLIP SHOULDERS ON CONCRETE RAIL TIES
#2 | 2008-10-16Method for restoring used railroad ties and the restored railroad ties formed thereby
#3 | 2008-10-02Restoring damaged rail seats located on concrete rail ties
4011302 ⎘