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Patents Granted on 1877-07-24
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
193,313Jul. 24, 1877E.D. BarrettImprovement in presser-bars for planing-machineswood planers
193,331Jul. 24, 1877C.J. HarderMachine for routing stair stringersrouting machines
193,373Jul. 24, 1877J.H. LewisImprovement in Hand-Tools for Working Moldingsmolding planes
193,395Jul. 24, 1877J.A. ChandlerImprovement in wood-sawing machinesdrag saws
193,406Jul. 24, 1877D.E. HendersonImprovement in augersdrill bits
193,437Jul. 24, 1877V.F. Prentice, E.J. WorcesterImprovement in machines for grinding mower and reaper knivesgrinders
193,512Jul. 24, 1877R. HeunschImprovement in machines for setting saw-teethsaw sets
193,547Jul. 24, 1877M.M. PettesPincherspliers
193,555Jul. 24, 1877V. Royle, J. Royle, Jr.Improvement in routing-machines for engravers' useengraver
193,566Jul. 24, 1877J.H. SnyderWrenchbrace wrenches
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