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All Patents in class 474/58
Patents 1 - 15 of 19
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
52,219Jan. 23, 1866H.B. SmithImprovement in tenoning-machinestenoning machines
157,651Dec. 08, 1874N. StowImprovement in dental enginesdental apparatus
184,060Nov. 07, 1876A. BoxRadial Drillradial drill presses
201,178Mar. 12, 1878J.F. HaskinsDevice for Transmitting Powerindustrial machine pulleys and belt drive mechanisms
243,833Jul. 05, 1881C.S. BeathCircular sawing machinecircular crosscut saws
253,314Feb. 07, 1882H. RichmannLathe Attachmentmetal lathe accessories and attachments
267,947Nov. 21, 1882P. StoergerFeed-roller gear for wood-planerswoodworking machine mechanisms
326,583Sep. 22, 1885J.H. PalmCircular sawing machinecircular crosscut saws
344,568Jun. 29, 1886E.S. CollinsCircular sawing machinecircular crosscut saws
1,332,558Mar. 02, 1920H. KaetkerSwing-sawcircular crosscut saws
1,433,815Oct. 31, 1922O.R. GustafsonBelt guardcircular crosscut saws
1,925,036Aug. 29, 1933G. GortonEngraving Machine and the Likemetal engraving machines
1,976,130Oct. 09, 1934F.S. Haas, B.A. KearnsGrinding Machinegrinding machines
2,183,258Dec. 12, 1939J.R. HarmanPower operated routerrouting machines
2,421,461Jun. 03, 1947E.H. MoakMultiple spindle mechanismwood drilling and boring
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