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Patents Granted on 1922-05-16
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,416,011May 16, 1922A.F. FroussardPiston Ringpiston ring and packing
1,416,016May 16, 1922W.F. GroeneCountershaft brakemetalworking machine mechanisms
1,416,017May 16, 1922W.F. GroeneCountershaft brakemetalworking machine mechanisms
1,416,052May 16, 1922C. NolanWindmillwind power apparatus
1,416,271May 16, 1922C.L. DevosWrenchsocket wrenches
1,416,299May 16, 1922G.P. KlineSpacing machinemetal punching machines
1,416,316May 16, 1922E.W. BullardRatchet Mechanismratchet braces
1,416,357May 16, 1922F.O. KnuusiScribe for Log Buildingscribes
1,416,374May 16, 1922P. MorinSaw setsaw sets
1,416,473May 16, 1922E.F. KirghinAngle Attachment for Metal Rulesrule attachments
1,416,573May 16, 1922J.A. OboleMicrometer Attachment for Calipersmeasurement gauges
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