United States
3
2015-09-17
The entities that hold a legal rights for patent applications filed by inventor Lee Young Joo:
Young Joo Lee from , US has applied for patents for these inventions. The list has both pending applications and granted patents:
Opening and closing device of automatic cap for liquid vessel
#2 | 2015-08-20Spuit-type container cap for automatic filling and fixed-amount dispensing
#3 | 2014-09-04DEVICE FOR LOCKING PUMP
893671 ⎘