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All Patents in class 83/721
Patents 1 - 15 of 57
First set of recordsNext set of recordsLast set of records
2,196Jul. 29, 1841L. YaleImprovement in sawmill dogssawmill dogs
20,660Jun. 22, 1858J.C. PastMethod for clamping and laterally feeding the log in sawmillssawmills
25,321Sep. 06, 1859R. DensmoreMachine for sawing stavesbarrel making machines
32,774Jul. 09, 1861D. LaneMethod of setting the log in sawmillssawmill accessories
36,746Oct. 21, 1862J.R. Williamson, S. ForsytheImprovement in sawing-machinessawmill carriages
50,223Oct. 03, 1865A.P. ConantImprovement in sawmillssawmill headblocks
52,904Feb. 27, 1866E.H. StearnsImprovement in head-blocks for sawmillssawmill headblocks
RE2,924May 05, 1868J.M. Stanton, S.F. StantonImprovement in head-blocks for saw-millssawmill headblocks
99,486Feb. 01, 1870G. Selden, O.C. BriggsImprovement in head-blocks for sawmillssawmill headblocks
101,653Apr. 05, 1870J. OothoudtImprovement in lath-machinelath making machines
102,996May 10, 1870W. WellingtonImprovement in head-blocks of saw-millssawmill headblocks
106,932Aug. 30, 1870H.H. GridleyImprovement in head-blocksawmill headblocks
112,257Feb. 28, 1871W.A. KirkImprovement in head-blocks for saw-millssawmill headblocks
113,866Apr. 18, 1871W.M. FerryImprovement in saw-millssawmill headblocks
115,237May 23, 1871H.M. PoppleImprovement in head-blockssawmill headblocks
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