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All Patents in class 83/157
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
6,296Apr. 10, 1849L. StockwellMachinery for dressing shinglesshingle machines
17,378May 26, 1857W.A. JarrattShingle-machineshingle machines
112,114Feb. 28, 1871N.H. BoltonMachine for sawing waste-blocks from shingle machine into shinglesshingle machines
234,217Nov. 09, 1880W.E. Alexander, J.L. AlexanderShingle-shaving machineshingle machines
342,067May 18, 1886G.E. CookeShingle-sawing machineshingle machines
342,918Jun. 01, 1886G.W. LoggieTransfer apparatus for saw-millswoodworking machine material handling
640,458Jan. 02, 1900F.S. FarrDouble-acting bandsaw millband sawmills
2,310,914Feb. 09, 1943W.A. Ehlert, F.W. Gaines, IIIApparatus for Operating on Wire Stockwire gauging and cutting machines
2,343,420Mar. 07, 1944J.W. PodestaBroaching machinebroaching machines
3,779,116Dec. 18, 1973A.C. McDaniel, Jr., W. I.CurtisShearing apparatusmetal shearing machines
4,236,430Dec. 02, 1980J.A. HittSwing-away hold-down construction for bar or billet shearmetal shearing machines
4,313,357Feb. 02, 1982P.F. HawkinsWorkpiece support and discharge system for power squaring shearsmetal shearing machines
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