Home| FAQSearch:Advanced|Person|Company| Type|ClassLogin
Quick search:
Patent number:
Patent Date:
Patents for R. S. Spencer
Patents 1 - 10 of 10
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
24,576Jun. 28, 1859W. RaymondMachine for driving hoops on pails, &c.
25,078Aug. 09, 1859R. EickemeyerImprovement in sewing-machines
25,344Sep. 06, 1859A.C. MasonMachine for wiring the joints of clothes-pins
26,383Dec. 06, 1859I.P. TiceRotary cutter-head
27,991Apr. 24, 1860G. Koch, A. StoeckelVeneer-cutting machine
29,623Aug. 14, 1860W. RussellWrench and Vise
31,576Feb. 26, 1861W. MasonImproved Screw-Wrench
31,595Mar. 05, 1861J. GriffinMode of Regulating the Speed of Vehicles Moved by Mechanical Power
33,238Sep. 10, 1861C. CoryEvaporating Pan
  582,565May 11, 1897H.M. WhitcombLatch
Toggle print mode
Hide pictures

Copyright © 2002-2025 - DATAMP