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Patents Granted on 1862-05-06
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
35,142May 06, 1862W.H. DoaneImprovement in stave-machinescooper
35,159May 06, 1862J. IsemanFraming Squaresquares
35,174May 06, 1862J.H. Redstone, A.E. RedstoneImprovement in valves for steam-engines
35,176May 06, 1862A.K. RiderCut-Off Valvesteam engine valves
35,193May 06, 1862J.P. WoodburyImprovement in arming war-vessels
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