Temecula, California
United States
3
2015-06-25
The entities that hold a legal rights for patent applications filed by inventor Davis John:
John Davis from Temecula, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Electrical corrosion resistant mechanical seal
#2 | 2014-01-30Abeyance seal for high temperature, high pressure applications
#3 | 2012-11-08Tapered channel macro/micro feature for mechanical face seals
628172 ⎘