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Patents for R. S. Spencer
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
24,576Jun. 28, 1859W. RaymondMachine for driving hoops on pails, &c.barrel making machines
25,078Aug. 09, 1859R. EickemeyerImprovement in sewing-machines
25,344Sep. 06, 1859A.C. MasonMachine for wiring the joints of clothes-pinsclothespin machines
26,383Dec. 06, 1859I.P. TiceRotary cutter-headcutterheads
27,991Apr. 24, 1860G. Koch, A. StoeckelVeneer-cutting machineveneer machines
29,623Aug. 14, 1860W. RussellWrench and Visenut wrenches
31,576Feb. 26, 1861W. MasonImproved Screw-Wrenchquick adjust wrenches
31,595Mar. 05, 1861J. GriffinMode of Regulating the Speed of Vehicles Moved by Mechanical Powersteam carriages
582,565May 11, 1897H.M. WhitcombLatch
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