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Patents Granted on 1879-10-21
Patents 1 - 4 of 4
First set of recordsLast set of records
RE8,937Oct. 21, 1879A. LawrenceSteam-Engine Governorsteam engine governors
220,705Oct. 21, 1879C.A. DearbornImprovement in scroll-sawshuman powered machines
220,732Oct. 21, 1879A.D. Goodell, D.C. RogersImprovement in miter-boxesmiter boxes
220,856Oct. 21, 1879E.L. MillerImprovement in lever paper-cutting machine
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