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Patents for William H. Field
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
37,340Jan. 06, 1863W.H. FieldImprovement in machines for making shoe-nails
38,665May 26, 1863W.H. FieldImprovement in nail-machines
49,367Aug. 15, 1865M.A. Johnson, J.H. BloodgoodImprovement in the manufacture of felted yarns
56,263Jul. 10, 1866W. PountneyImprovement in manufacture of cruet-bottles
59,203Oct. 30, 1866W.H. FieldImproved machine for leathering tacks
61,803Feb. 05, 1867W. BrownImproved carpet-stretcher and tack-driver
149,924Apr. 21, 1874W.H. FieldImprovement in nail-plate feeders
171,005Dec. 14, 1875W.H. FieldImprovement in nail-plate feedersnailing machines
197,547Nov. 27, 1877W.H. FieldImprovement in nail-plate feedersnailing machines
2,353,956Jul. 18, 1944L.W. EnholmSharpener for mortise chain cutterscutter grinding
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