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Patents Granted on 1864-05-03
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
42,560May 03, 1864J.C. ChapmanRatchet Drillratchet drills
42,581May 03, 1864B. HotchkissPower Hammertrip and helve hammers
42,582May 03, 1864D. Howell, Jr., M.K. KellamImprovement in miter-boxesmiter boxes
42,585May 03, 1864W.S. LoughboroughImprovement in Grooving or Panel Plowsplane fences
42,592May 03, 1864S.A. MorseImproved colletdrill chucks
42,597May 03, 1864M. ReedImprovement in machines for crimping barrel-hoopshoop making machines
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