DW

Douglas S. Welch

SW Swagelok: 4 patents #3 of 40Top 8%
Overall (2021): #51,019 of 548,734Top 10%
4
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11079046 Conduit fitting with components adapted for facilitating assembly Daniel G. Trivett, Peter C. Williams, Cal R. Brown, Ronald P. Campbell, William J. Knaggs +5 more 2021-08-03
11073234 Single action push to connect conduit fitting Peter C. Williams, Cal R. Brown, James E. Gotch, Connor M. Dorony, Stephen J. Zaborszki +3 more 2021-07-27
11009158 Conduit fitting with stroke resisting features Cal R. Brown, Peter C. Williams, Gregory S. Kalata, Ronald P. Campbell 2021-05-18
11002395 Push to connect conduit fitting with ferrule Peter C. Williams, Daniel G. Trivett, Mark A. Clason, Cal R. Brown, Ronald Hamilton +5 more 2021-05-11