DS

Douglas A. Skinner

UN Uniroyal: 1 patents #69 of 180Top 40%
Overall (All Time): #4,086,117 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4257517 Scraper bars for use with conveyor belting and the like Edwin J. MacPherson, Peter J. Alderson 1981-03-24