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Patents Granted on 1878-06-18
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE8,289Jun. 18, 1878E.H. StearnsImprovement in head-blocks for saw-millssawmill headblocks
RE8,291Jun. 18, 1878G. Westinghouse, Jr.Improvement in pipe-couplings
204,929Jun. 18, 1878J.J. WhiteBelt Shifting Pulleyindustrial machine pulleys and belt drive mechanisms
204,948Jun. 18, 1878B. CalkinsImprovements in Portable Fencesauxiliary wrenches
204,962Jun. 18, 1878G.H. FoxImprovement in adjustable ladder-trusses
204,992Jun. 18, 1878J.H. Coldwell, G.P. OverinPlane and Guide for Working Rattansplint planes
205,006Jun. 18, 1878J.T. Robinson, C. SpringCoping sawcoping saws
205,042Jun. 18, 1878W.E. BrookeImprovement in saw-teeth
205,081Jun. 18, 1878J. Hartman, Jr.Pipe-Wrenchalligator wrenches
205,096Jun. 18, 1878W.A. IvesImprovement in auger-handlesauger handles
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