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Patents for Josiah W. Ells
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
48,644Jul. 11, 1865G. BeardImprovement in Measures for the Human Bodyspecial purpose gauges
51,451Dec. 12, 1865L. GrayImprovement in Bung-Hole Reamerstapered reamers
68,423Sep. 03, 1867J.W. EllsImproved Method of Making Axe-Blanksmaking axes
173,228Feb. 08, 1876T. McKenna, A. McKennaImprovement in Instruments for Driving and Extracting Faucets, Bungs, &c.cooper
277,311May 08, 1883W.C. McCarthyMode of Constructing Anvils
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