Katy, Texas
United States
3
2007-03-01
The entities that hold a legal rights for patent applications filed by inventor Ross David P.:
David P. Ross from Katy, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Spear head overshot for use in a cable guided fishing assembly
#2 | 2007-03-01Cable hanger for use in a cable guided fishing assembly
#3 | 2007-03-01Bearing assembly for swivel joint
4362861 ⎘