Patents/Inventors

Joseph Han

Irvine, CAUS3 patents

3 Patents

US124288272025
Omni Configured Flapper Systems for Various Flush Valve Sizes and Methods of Retrofit
FLUIDMASTER, Inc.
0 cites
US117469222023
Pneumatic Lost Motion/binary Device System and Method
FLUIDMASTER, Inc.
0 cites
US117138172023
Balanced Activation Force and Bistable Valve System and Method
FLUIDMASTER, Inc.
0 cites