Rapid City, South Dakota
United States
3
2008-01-17
Bernt Askildsen from Rapid City, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Automatic self-centering duct robot
#2 | 2008-01-03Mass impact claw bar
#3 | 2008-01-03Apparatus for evenly applying liquids to interior surfaces
4085169 ⎘