RD

Ralph L. Dulay

HO Honeywell: 1 patents #7,507 of 14,447Top 55%
📍 Chandler, AZ: #2,136 of 3,331 inventorsTop 65%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,251,980 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7954509 Check valves with hinge shafts retained by welding Maureen Sugai, Amer Aizaz, Michael Kolic, David B. Tornquist 2011-06-07