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Patents for James F. Tobin
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE9,127Mar. 23, 1880H. AlbrechtFluting-machinepressing irons
235,326Dec. 07, 1880J. YerkesManufacture of Hammers and Hatchetshammers
243,978Jul. 05, 1881G.S. RomingerThree-jaw chuck with self-aligning jaws
265,151Sep. 26, 1882G.S. RomingerThree-jaw chuck with springs to spread the jaws open.
277,256May 08, 1883W.D. ForbesRatchet Wrenchtap wrenches and die stocks
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