RR

Richard F. Rossborough

UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #3,986,784 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4711258 Apparatus for cleaning paint roller Graeme Whitty 1987-12-08