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Patents for H. A. Hall
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
160,982Mar. 16, 1875F.N. WhitcombImprovement in head-blocks for saw-millssawmill headblocks
160,983Mar. 16, 1875F.N. WhitcombImprovement in head-blocks for saw-millssawmill headblocks
167,145Aug. 24, 1875W. WellsSectional chip-breakerwood planers
168,406Oct. 05, 1875F.S. OberRatchet-Wrenchratchet wrenches
179,944Jul. 18, 1876A.T. NicholsImprovement in mitering-machinestablesaws
278,449May 29, 1883C.H. MyersThill Adjustercombination tools
486,616Nov. 22, 1892J. MontoPlierspliers
503,672Aug. 22, 1893B.A. NorwoodLasting Pincherspliers
565,360Aug. 04, 1896P.H. LettreTool Handle
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