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Patents Granted on 1925-03-31
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-248,365Mar. 31, 1925H.J. FriedlPinces A Chainepliers
CA-248,427Mar. 31, 1925L.S. HallPipe threading machinepipe threading machines
1,531,269Mar. 31, 1925F.E. BiddleLocklocks
1,531,282Mar. 31, 1925F.E. GardnerGrinding machinedisk sanders
1,531,287Mar. 31, 1925J. JensenAngle-Iron Notchermetal punching machines
1,531,357Mar. 31, 1925H.E. TautzMicrometer caliper
1,531,489Mar. 31, 1925J.R. Bowie, G.P. MacreadyPneumatic drop hammerdrop hammers
1,531,490Mar. 31, 1925W.I. Seymour, G.P. MacreadyPneumatic drop hammerdrop hammers
1,531,722Mar. 31, 1925F.O. AdamsTime-Limit Overload Relay for Electric Circuitselectrical overload relays
1,531,775Mar. 31, 1925K.R. WilsonCombination machine for cylinder block repairingautomotive tools
1,531,895Mar. 31, 1925S.E. AlleySteam Driven Road Vehiclesteam road engines
1,532,088Mar. 31, 1925A.D. TeepellConvertable Planeplane beds
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