RF

Richard D. Fields

SP Spx: 1 patents #15 of 61Top 25%
📍 Fresno, CA: #11 of 56 inventorsTop 20%
🗺 California: #8,996 of 28,521 inventorsTop 35%
Overall (2003): #135,174 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6659126 Backflow preventor with adjustable outflow direction Charles W. Dunmire, Dennis Whitelaw 2003-12-09