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All Patents in class 384
Patents 1 - 15 of 407
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NumberDatePatenteeTitleType
105XFeb. 16, 1796J. EatonManufacturing of Seal Skinsleatherworker
730XFeb. 12, 1807E.A. LesterCasting Trundle Heads for Axletreespatternmaker
1,252Jul. 17, 1839I. BabbittMode of making boxes for axles and gudgeonsindustrial machine bearings
AI33Sep. 04, 1840I. BabbittJournal Boxindustrial machine mechanisms
6,039Jan. 16, 1849H. KnowlesBearing for upright shaftsindustrial machine bearings
9,072Jun. 29, 1852G. HotchkissHanging steps of mill-spindles
11,232Jul. 04, 1854J. Brayley, J.A. PittsImprovement in horse-poweranimal powered apparatus
13,225Jul. 10, 1855O. Parkhurst, D. BullockMachine for cutting screws on bedsteadswood lathes
21,199Aug. 17, 1858G. HotchkissMode of securing and adjusting the steps of mill-spindles
21,640Sep. 28, 1858F.W. HoweHanger and box for shaftingindustrial machine shaft hangers
21,652Oct. 05, 1858J.W. CochranLubricating car-axles
23,377Mar. 29, 1859R.S. Lee, W.D. LeavittRocker-box for saw-shaftswoodworking machine mechanisms
27,588Mar. 20, 1860G. Westinghouse, Sr.Improvement in crank-boxes
30,549Oct. 30, 1860W. WattsHanger and box for shaftingindustrial machine shaft hangers
31,294Feb. 05, 1861T.J. BottomsHorse Poweranimal powered apparatus
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