RD

Ralph W. Charleton, deceased

CO Congoleum: 1 patents #40 of 73Top 55%
Overall (All Time): #4,036,084 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4454188 High reflectivity in flooring and other products Vincent L. Penta, Joseph Boda, Robert P. Conger 1984-06-12