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Patents Granted on 1874-06-23
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
152,228Jun. 23, 1874S. HenryAwl-Handlestool holders
152,277Jun. 23, 1874D.C. CloughImprovement in journal-bearingsindustrial machine bearings
152,302Jun. 23, 1874J.W. MixterImprovement in saw-gummerssaw gummers
152,323Jun. 23, 1874C.S. BementImprovement in machines for grinding carpenters' squarestool making
152,332Jun. 23, 1874D.H. ChamberlainImprovement in oilersindustrial machine lubrication
152,347Jun. 23, 1874H. DisstonSkew Back Handsawhandsaws
152,348Jun. 23, 1874O.J. DoertyImprovement in wheelwright-machineswheelwright
152,364Jun. 23, 1874J.P. GrosvenorImprovement in hand-planersjointers
152,370Jun. 23, 1874J.L. HavenImprovement in bedsteads
152,371Jun. 23, 1874J.L. Haven, G.H. KnightImprovement in furniture-fastenings
152,392Jun. 23, 1874D. Mater, Jr.Improvement in sawing-machinesdrag saws
152,393Jun. 23, 1874P. McBride, W.F. BrenizerImprovement in sandpapering-machinessanding machines
152,400Jun. 23, 1874N.T. Y MirapeixGear-Cutting Machinegear making machines
152,426Jun. 23, 1874T. ShawImprovement in pile-sawing apparatuscircular saws
152,437Jun. 23, 1874J.T. TunisImprovement in sawssawblades
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