Smithtown, New York
United States
3
2008-09-18
John Brodowski from Smithtown, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Artificial hip with grooved ball or cup for improved lubrication by capillary action
#2 | 2007-07-19Axial, rotational and angular motion ball bearing
#3 | 2007-06-14Swivel ball bearing
4256757 ⎘