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Patents for B. Boyd
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-58,754Jan. 20, 1898T. BearmanLumber circular-saw machinecircular sawmills
612,949Oct. 25, 1898W.H. LawPower Hammerpower hammers
614,924Nov. 29, 1898T. BearmanLumber circular-saw machinecircular sawmills
616,643Dec. 27, 1898E.B. TreeRotary Enginerotary steam engines
618,571Jan. 31, 1899C.L. HendersonWrenchquick adjust wrenches
933,096Sep. 07, 1909W.H. MunroWrenchpipe wrenches
949,842Feb. 22, 1910H.H. PughLevel Device for Braces, &c.levels
1,026,040May 14, 1912W.A. HylePipe Wrenchpipe wrenches
1,089,223Mar. 03, 1914W. JenkinsCircular-saw guardwoodworking machine safety guards
1,094,657Apr. 28, 1914W. JenkinsPlaner-guardjointers
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