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Patents for William A. Steel
Patents 1 - 15 of 30
First set of recordsNext set of recordsLast set of records
80,550Aug. 04, 1868D. JoySteam Hammersteam hammers
84,410Nov. 24, 1868J.T. CampbellImprovement in Nut Planersnut or bolt making machines
86,286Jan. 26, 1869H. DisstonImprovement in Device for Simultaneously Hardening and Straightening Circular-Saw Bladestool making machines
94,930Sep. 14, 1869P. WenzelLathe Restmetal lathe accessories
98,821Jan. 11, 1870J. WatsonMilling Machinemilling machines
100,473Mar. 01, 1870J. WatsonLathemetal lathes
D4,255Jul. 19, 1870E. RhodesDesign for a Sawcrosscut saw teeth
107,428Sep. 13, 1870S.P. WheelerImprovement in coating embossed woodwood ornamenting machines
112,943Mar. 21, 1871T.P. MarshallImprovement in saws with detachable teeth
117,365Jul. 25, 1871J.G. BakerImprovement in machines for cutting tobaccotobacco machinery
124,813Mar. 19, 1872J. GriffenImprovement in Planing Machinesmetal planers
126,407May 07, 1872T.P. MarshallImprovement in saws
128,190Jun. 18, 1872A. Van HaagenImprovement in Planing Machinesmetal planers
133,190Nov. 19, 1872S. BevanImprovement in machines for cutting teeth of sawstool making machines
133,192Nov. 19, 1872H. BilgramImprovement in steam-engine governorssteam engine governors
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