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Patents Granted on 1928-11-27
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-285,185Nov. 27, 1928J.V. JardinePipe threading apparatuspipe threading machines
1,692,834Nov. 27, 1928L.R. HeimArt and Apparatus for Producing Ground Articlesgrinding machines
1,692,911Nov. 27, 1928V.V. VaughnTrimming Toolpliers
1,693,109Nov. 27, 1928W. ErnstSemiautomatic Valve hydraulic valves
1,693,163Nov. 27, 1928E.C. SchachtDisk sanding mechanismsanding machines
1,693,437Nov. 27, 1928G.O. Leopold, T.J. FegleyValve grinder
1,693,446Nov. 27, 1928E.J. KearneyMachine Tool Organizationmilling machines
1,693,466Nov. 27, 1928H.W. RodenbeckVehicle Brakemetalworking machine mechanisms
1,693,521Nov. 27, 1928H.E. LeashEquipment for manufacturing box partsbox making machines
1,693,546Nov. 27, 1928C.A. Bjornnson, C.P. ClarkFuel Injection Systemfuel pumps
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