Patents/Inventors

Douglas S. Welch

Chesterland, OHUS3 patents

4 Patents

US124358202025
Push to Connect Conduit Fitting Assemblies and Arrangements
SWAGELOK COMPANY
0 cites
US120720442024
Conduit Fitting with Components Adapted for Facilitating Assembly
SWAGELOK COMPANY
0 cites
US117816882023
Push to Connect Conduit Fitting Assemblies and Arrangements
SWAGELOK COMPANY
0 cites
US117031652023
Ferrule Assembly for Conduit Fitting
Swagelok Company
0 cites