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All Patents in class 269/54.3
Patents 1 - 15 of 39
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NumberDatePatenteeTitleType
18,066Aug. 25, 1857S. WoodardMethod of clamping logs in crosscut-sawing machinesfirewood machines
40,502Nov. 03, 1863E.B. RequaSaw Mill Head Blocksawmill headblocks
100,660Mar. 08, 1870A.G. ParkLog truck for drag-sawsdrag saws
113,703Apr. 11, 1871J.B. SweetlandImprovement in sawing-machinesdrag saws
139,931Jun. 17, 1873C. StoutImprovement in clamping devicesclamps
145,031Nov. 25, 1873J. TorrentImprovement in saw-mill dogssawmill dogs
148,771Mar. 17, 1874E.H. StearnsImprovement in saw-mill dogssawmill dogs
155,408Sep. 29, 1874N.F. BeckwithImprovement in head-blocks for sawmillssawmill headblocks
164,881Jun. 22, 1875E. SloanImprovement in planking-sets for ship-carpentersshipwright
175,855Apr. 11, 1876A. CunninghamImprovement in saw-mill dogssawmill dogs
192,817Jul. 10, 1877A. CunninghamImprovement in saw-mill dogssawmill dogs
199,387Jan. 22, 1878B.D. WhitneyImprovement in saw-mill dogssawmill dogs
211,790Jan. 28, 1879G.W. RodegaughImprovement in saw-mill dogssawmill dogs
213,002Mar. 04, 1879E.H. StearnsImprovement in saw-mill dogssawmill dogs
219,948Sep. 23, 1879J. InglehartImprovement in saw-mill dogssawmill dogs
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