DS

Douglas Swingley

SM Spears Manufacturing: 2 patents #1 of 3Top 35%
📍 Santa Clarita, CA: #14 of 102 inventorsTop 15%
🗺 California: #12,984 of 65,961 inventorsTop 20%
Overall (2022): #163,519 of 548,613Top 30%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11534640 Pipe fitting incorporating a spherical spin weld 2022-12-27
11473694 Valve operator assembly Wayne Spears, David Glover 2022-10-18