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Patents for Francis McArdle
Patents 1 - 15 of 28
First set of recordsNext set of recordsLast set of records
118,564Aug. 29, 1871E. WattsImprovement in Machines for Shaving Cornmiller
118,997Sep. 12, 1871H. WilsonImprovement in Pipe Wrenchespipe wrenches
119,133Sep. 19, 1871H.N. FrederickToothed Cutter Depth Adjusterplane cutter adjustments
119,674Oct. 03, 1871W. WeaverImprovement in Mechanical Movementindustrial machine pulleys and belt drive mechanisms
120,304Oct. 24, 1871T.D. McBrideImprovement in Wrencheswrenches
120,475Oct. 31, 1871A.H. WoodruffImprovement in Pipe Wrench Attachment for Monkey Wrenchespipe jaw attachments for wrenches
121,083Nov. 21, 1871L. ChapmanImprovement in Wrenchesnut wrenches
121,372Nov. 28, 1871H.A. HyleImprovement in Wrenchespipe wrenches
122,638Jan. 09, 1872C. NeamesCombined Gas-Pipe Wrench, Gas-Pipe Vise and Square Wrenchpipe wrenches
122,768Jan. 16, 1872G. HunzikeeImproved Watchmakers Latheswatchmakers lathes
123,638Feb. 13, 1872C. NeilImprovement in Screw Wrenchesscrew adjust wrenches
124,068Feb. 27, 1872A. LaneImprovment in Corn Husking and Shelling Machnesmiller
125,203Apr. 02, 1872W.A. LorenzImprovement in Extension Lathe Carriermetal lathe accessories
140,626Jul. 08, 1873E.H. HinnersImprovement in cutter-heads for moldingscutterheads
166,511Aug. 10, 1875B.F. Booth, J. DobbsImprovement in Wire-Barb Pincherspliers
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