Patents/Inventors

Roger M. Duffin

Paul, IDUS2 patents

3 Patents

USD11242702026
Irrigation Coupler Pull Key
XCAD Valve And Irrigation, Inc.
0 cites
US123364602025
Irrigation Saddle Annular Seal Face
Xcad Valve & Irrigation, Inc.
0 cites
US121442942024
Irrigation Saddle, Adapter, and Cap
0 cites