DW

Douglas S. Welch

SW Swagelok: 3 patents #3 of 22Top 15%
📍 Chesterland, OH: #2 of 23 inventorsTop 9%
🗺 Ohio: #646 of 7,143 inventorsTop 10%
Overall (2018): #77,542 of 503,207Top 20%
3
Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10024468 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 2018-07-17
9958100 Push to connect conduit fitting with ferrule Peter C. Williams, Daniel G. Trivett, Mark A. Clason, Cal R. Brown, Ronald Hamilton +5 more 2018-05-01
9903518 Single action push to connect conduit fitting Mark A. Clason, Peter C. Williams, Cal R. Brown, Ronald P. Campbell, Douglas J. McClure 2018-02-27