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Patents Granted on 1864-09-20
Patents 1 - 6 of 6
First set of recordsLast set of records
44,283Sep. 20, 1864E.C. ClevelandImprovement in spinning-machines
44,304Sep. 20, 1864A. HanauerImprovement in scroll-sawing machinesscrollsaws
44,333Sep. 20, 1864R.N. MeriamCutter arm for Daniels planercutterheads
44,358Sep. 20, 1864T.H. WatsonImprovement in hydraulic jackshydraulic jacks
44,359Sep. 20, 1864W.J. WellsImprovement in sawing-machinesreciprocating sawmills
44,367Sep. 20, 1864E.S. FrenchImprovement in machines for scraping chairs and other articleschair maker
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