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Patents Granted on 1872-10-22
Patents 1 - 11 of 11
First set of recordsLast set of records
CA-1,698Oct. 22, 1872G. MolloyMachine for filing and setting sawssaw sharpening machines
CA-1,713Oct. 22, 1872W.H. LaurieBolt cutting machinenut or bolt making machines
132,400Oct. 22, 1872W.P. HopkinsImprovement in Work Holders for Latheslathe tool holders
132,401Oct. 22, 1872R.W. How, C.E. PattersonImprovement in machines for crozing and dressing the insides of pails, &c.barrel making machines
132,402Oct. 22, 1872W.H. JacobyImprovement in visesvises
132,404Oct. 22, 1872J.C. MateerImprovement in machines for polishing marble and woodsanding machines
132,421Oct. 22, 1872J.A. TrautSplit-shaft Mortise Gagemarking gauges
132,447Oct. 22, 1872S.W. CrossImprovement in machines for making chair-seatschair maker
132,456Oct. 22, 1872T.A. EdisonImprovement in apparatus for perforating paper for telegraphic usetelegraphy apparatus
132,469Oct. 22, 1872J.B. JonesImprovement in circular-saw mills
132,499Oct. 22, 1872W.H. SullenbergerBench Vise bench vises
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