RK

Richard D. Kremen

📍 Chandler, AZ: #1,637 of 3,331 inventorsTop 50%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,359,550 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4470404 Apparatus for and method of heating a swimming pool — 1984-09-11
4402305 Apparatus for heating a swimming pool — 1983-09-06