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Kit N. Robertson

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,540,795 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6370780 Spring-biased cutting tool for plastic pipes Duane D. Robertson, Rodney May 2002-04-16