RM

Robert E. Maddock

📍 Phoenix, AZ: #951 of 6,660 inventorsTop 15%
🗺 Arizona: #5,222 of 32,909 inventorsTop 20%
Overall (All Time): #768,229 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5053114 Chlorinator apparatus 1991-10-01
D306596 Offset pump housing 1990-03-13
4900418 Electrolytic chlorine generator with cover element 1990-02-13
4793909 Electrolytic chlorine generator with salt spacer 1988-12-27
4744877 Apparatus for generating chlorine gas 1988-05-17
D288348 Chlorinator housing 1987-02-17
4582586 Chlorine gas injection system for swimming pool 1986-04-15