Gyeonggi-do
South Korea
3
2008-09-18
The entities that hold a legal rights for patent applications filed by inventor Park Tea-Jin:
Tea-Jin Park from Gyeonggi-do, KR has applied for patents for these inventions. The list has both pending applications and granted patents:
Vacuum pump having rotation body cleaning unit with spraying holes on an output surface of the cleaning body surrounding a shaft
#2 | 2008-05-22Vacuum pump having fluid port and exhaust system
#3 | 2008-02-21Exhaust pipe having turbulence wings and an exhaust system
4119795 ⎘