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All Patents in class 144/252.1
Patents 1 - 15 of 90
First set of recordsNext set of recordsLast set of records
7,087Feb. 12, 1850N.G. NorcrossPlaning-machinewood planers
12,243Jan. 16, 1855G.M. RamsayMolding-machinemolders
22,846Feb. 08, 1859B. BarkerSawing-machinecircular sawmills
31,779Mar. 26, 1861O.H. BurdettRemoving sawdust as it is formedwaste collection mechanisms
RE1,190May 21, 1861H.D. StoverWood planing machinewood planers
58,456Oct. 02, 1866D.R. MillerImprovement in dust and shaving conveyers for planing and sawing machineswaste collection mechanisms
94,668Sep. 07, 1869H. ThompsonImprovement in sawing-machinecircular resaws
106,856Aug. 30, 1870B.D. MottImprovement in hood for planing-machinewood planers
112,666Mar. 14, 1871G.F. WoolstonImprovement in blind-slat machineswindowblind machines
124,267Mar. 05, 1872S. HeyserImprovement in paneling-machineswood shapers
124,483Mar. 12, 1872A. CookImprovement in machines for cutting stavesbarrel making machines
145,375Dec. 09, 1873W. WeaverImprovement in shaving-conductors for planing-machineswaste collection mechanisms
154,501Aug. 25, 1874W.C. MargedantImprovement in planing-machineswood planers
158,213Dec. 29, 1874E. Holmes, B. HolmesImprovement in machines for planing barrel-headsbarrel making machines
177,268May 09, 1876D.C. NewellImprovement in machines for separating waste from sawdustwaste collection mechanisms
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