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All Patents in class 83/157
Patents 1 - 9 of 9
First set of recordsLast set of records
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
2,343,420Mar. 07, 1944J.W. PodestaBroaching machinebroaches
4,313,357Feb. 02, 1982P.F. HawkinsWorkpiece support and discharge system for power squaring shearsmetal shears
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