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Patents Granted on 1853-08-30
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
9,976Aug. 30, 1853S. DarlingApparatus for Grinding & Shaping Metalssurface grinders
9,977Aug. 30, 1853A. RalstonSawmillreciprocating sawmills
9,982Aug. 30, 1853E. SavageImprovement in machinery for cutting and bending metallic diskstinsmith
9,983Aug. 30, 1853E. ValentineShingle-machineshingle machines
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