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Richard Harvey Killian

California: #247,236 of 386,348 inventorsTop 65%

Overall (All Time): #3,947,787 of 4,157,543Top 95%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4729269	Powered pipe wrench	—	1988-03-08