Brentwood, California
United States
4
2022-06-23
The entities that hold a legal rights for patent applications filed by inventor Spears Patrick:
Patrick Spears from Brentwood, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Dual disk check valve
#2 | 2021-11-18ULTRAVIOLET (UV) DISINFECTOR
#3 | 2021-08-19LIGHTWEIGHT TRIPLEX PLUNGER PUMP
#4 | 2021-07-08High-pressure instant steam generator
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