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Patents for William H. Chapin
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
212,986Mar. 04, 1879L.C. RodierFaucet Handle Depth Adjusterplane cutter adjustments
229,228Jun. 29, 1880B.F. AdamsRevolving glass-cuttercombination cork extractors
235,532Dec. 14, 1880G.L. HoltBit-bracebrace chucks
236,335Jan. 04, 1881W.H. JohnsonSaw-clampsaw vises
262,771Aug. 15, 1882J.H. HoagueDrill-chuckdrill chucks
286,201Oct. 09, 1883O.S. HutchinsonCarriage-feeding device for saw-millssawmill carriages
335,740Feb. 09, 1886J.H. BullardCaliperscalipers
560,481May 19, 1896F.E. DexterMachine for repairing valves and valve-seats
570,723Nov. 03, 1896C.E. Van NormanMilling Machinemilling machines
701,584Jun. 03, 1902D.B. LeeWrenchwrench jaw components
765,447Jul. 19, 1904C.E. Van NormanMilling Machinemilling machines
801,350Oct. 10, 1905T.B. WilliamsValve-reseating machine
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