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Patents for Whitman & Barnes Manufacturing Co.
Patents 1 - 14 of 14
First set of recordsLast set of records
NumberDatePatenteeTitleType
D13,065Jul. 18, 1882B.F. PickeringAlways Ready Wrenchalligator wrenches
273,170Feb. 27, 1883F.H. SeymourACME Twist Handlewrench handle components
315,149Apr. 07, 1885L.L. LambDrilling-machinedrill presses
452,518May 19, 1891F.S. CookWrenchpipe wrenches
466,678Jan. 05, 1892C.H. GurneyHandle For Tools or Other Implementstool handles
544,738Aug. 20, 1895H.J. MartinWrenchwrench combination tools
544,739Aug. 20, 1895H.J. MartinWrenchquick adjust wrenches
557,311Mar. 31, 1896H.J. MartinWrenchscrew adjust wrenches
569,806Oct. 20, 1896H. WhiteGrindstone-framegrindstone frames
D27,471Aug. 03, 1897S.T. FreasDesign For A Wrenchalligator wrenches
D28,487Apr. 19, 1898H.J. MartinWrench Jawwrench jaw components
D29,108Jul. 26, 1898L.M. Bushnell, S.S. VaughanWrenchalligator wrenches
D29,109Jul. 26, 1898S.S. Vaughan, L.M. BushnellWrenchalligator wrenches
670,681Mar. 26, 1901H.J. MartinAdjustable Pipe and Nut Wrenchalligator wrenches
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