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Patents Granted on 1877-08-21
Patents 1 - 9 of 9
First set of recordsLast set of records
194,290Aug. 21, 1877E. CaswellImprovement in hub-borerswheelwright
194,300Aug. 21, 1877E. GossImprovement in machines for tenoning spokes and boring fellieswheelwright
194,304Aug. 21, 1877W. LevinImprovement in mortising and tenoning machinestenoning machines
194,317Aug. 21, 1877C.D. WardImprovement in tape-measurestape measures
194,335Aug. 21, 1877M.L. DeeringImprovement in barrel trussing and hooping machinesbarrel making machines
194,372Aug. 21, 1877W. Houghton, J.J. ReinhartImprovement in sawing-machines
194,378Aug. 21, 1877J.M. ShawImprovement in circular sawing machinesreciprocating saws
194,451Aug. 21, 1877F.B. MattsonImprovement in machines for cutting escutcheons and other ornaments upon furniturewood shapers
194,488Aug. 21, 1877B.L. WalkerPipe And Nut Wrenches With Cutterspipe jaw attachments for wrenches
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