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Patents for William R. Davis
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
142,995Sep. 23, 1873W.R. DavisCombination Croze and Howellhowells
401,819Apr. 23, 1889S. CookWrenchpipe wrenches
528,211Oct. 30, 1894H.G. SedwickSlow Motion Attachment for Microscopes
993,642May 30, 1911C.W. BeckTool Clampwrench set holders
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