DW

Douglas S. Welch

SW Swagelok: 2 patents #7 of 38Top 20%
📍 Chesterland, OH: #5 of 17 inventorsTop 30%
🗺 Ohio: #1,115 of 6,963 inventorsTop 20%
Overall (2023): #159,933 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11781688 Push to connect conduit fitting assemblies and arrangements Peter C. Williams, Douglas J. McClure, Cal R. Brown, Ronald P. Campbell, Michael D. Bestic 2023-10-10
11703165 Ferrule assembly for conduit fitting Mark D. Bearer, Ronald P. Campbell, Douglas J. McClure, Cal R. Brown, Peter C. Williams +5 more 2023-07-18