Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for Samuel N. Piper
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
13,982Dec. 25, 1855S. DunhamMethod of hanging sawsscrollsaws
21,196Aug. 17, 1858F.D. HaywardNut Wrenchnut wrenches
59,582Nov. 13, 1866M.H. FreemanImprovement in Pipe-Tongspipe tongs
67,398Aug. 06, 1867L. BaileyVerticle Post Cutter Adjustmentplane cutter adjustments
67,511Aug. 06, 1867M.V. CummingsOscillating Steam Engineoscillating steam engines
70,917Nov. 12, 1867O.W. StowImproved Machine for Flanging and Wiring Metallic Platestinsmith
73,723Jan. 28, 1868S.T. HutchinsHeel Shaveshaves
74,360Feb. 11, 1868J.S. HoarImproved chuck for planing-machinesmetal planers
77,495May 05, 1868S.U. KingImprovement in wood-turning latheswood lathes
78,246May 26, 1868J. WharffImprovement in machines for boring hubs for wagon-wheelswheelwright
87,523Mar. 02, 1869B.F. SturtevantImprovement in blower-caseblowers
91,065Jun. 08, 1869A.G. AndrenImproved visebench vises
Toggle print mode
Show pictures

Copyright © 2002-2024 - DATAMP