Patents/Inventors

Adrian Alexander Filip

Corona, CAUS9 patents

4 Patents

US126184812026
Diaphragm Bead Configuration
Acorn Engineering Company, Inc.
0 cites
US123597352025
Spring Stop for Clapper Valve
Acorn Engineering Company, Inc.
0 cites
US122921232025
Clapper with an Upstream Cam-arm and Roller Arrangement
Acorn Engineering Company, Inc.
0 cites
US119767362024
Eccentric Backflow Preventer
Acorn Engineering Company, Inc.
0 cites