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Patents for John E. Earle
Patents 1 - 15 of 42
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NumberDatePatenteeTitleType
11,420Aug. 01, 1854J.E. EarleCompass and Caliperscalipers
19,058Jan. 05, 1858J.E. EarleMathematical Dividerscalipers
37,692Feb. 17, 1863B. HotchkissImprovement in drop-pressesdrop hammers
39,275Jul. 21, 1863G. CookMachine for Compressing Carriage Wheelswheelwright
40,665Nov. 17, 1863E.S. Wright, E. AllenGun-stock machinepattern lathes
40,666Nov. 17, 1863E.S. Wright, E. AllenGun-stock machinepattern lathes
40,667Nov. 17, 1863E.S. Wright, E. AllenGun-stock machinepattern lathes
51,911Jan. 09, 1866M. Smith, F. BealsImprovement in Hollow Augershollow bits
51,967Jan. 09, 1866W. Schollhorn, F.P. PflegharImprovement in Compasses and Caliperscalipers
54,650May 08, 1866O. PeckImprovement in bit-bracesbrace chucks
55,382Jun. 05, 1866J.M. SmithImprovement in Hollow Augershollow bits
57,934Sep. 11, 1866E. LymanScrew Gagespecial purpose gauges
61,900Feb. 05, 1867A. WarnerImprovement in hubs for carriage-wheelswheelwright
61,926Feb. 12, 1867J.S. CopelandScrew Gagemeasurement gauges
62,291Feb. 19, 1867J.B. SavageImprovement in the Construction of a Common "Monkey Wrench"nut wrenches
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