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Patents for A. P. Thayer
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
140,626Jul. 08, 1873E.H. HinnersImprovement in cutter-heads for moldingscutterheads
147,335Feb. 10, 1874C.D. LothropImprovement in sawssawblades
147,875Feb. 24, 1874P. SuydamImprovement in miter-boxesmiter boxes
153,254Jul. 21, 1874J.L. HewesMetal Planing Machinesmetal planers
169,475Nov. 02, 1875L.C. PrattImprovement in scroll-sawing machinesscrollsaws
174,717Mar. 14, 1876F.S. BurrImprovement in machines for making tackle-blockspulley making machines
176,892May 02, 1876E.H. RollinsImprovement in machines for making wood guttersspecialty woodworking machines
180,672Aug. 01, 1876E.B. StimpsonImprovement in apparatus for cutting and ornamenting shoe-uppersleatherworker
RE9,310Jul. 20, 1880J.S. BirchImprovement in an Adjustable Holding Device and Watch-Keyself-adjust wrenches
315,434Apr. 07, 1885F. MyersBarrel-making machinebarrel making machines
599,531Feb. 22, 1898S.A. PeterssonFloor-planing machinewood planers
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