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All Patents in class 384/269
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
27,588Mar. 20, 1860G. Westinghouse, Sr.Improvement in crank-boxes
468,822Feb. 16, 1892B.V. NordbergAdjustable Bearingindustrial machine bearings
526,131Sep. 18, 1894L. HollingsworthAdjustable Bearing for Journalsindustrial machine bearings
1,030,912Jul. 02, 1912H.J. MitchellBearingwoodworking machine bearings
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