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All Patents in class 451/211
Patents 1 - 15 of 23
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
29,089Jul. 10, 1860W.N. ManningPlaning-machinewood planers
72,636Dec. 24, 1867W.C. HicksGrinding and Polishing Concave Surfacespolishing and buffing machinery
513,880Jan. 30, 1894M. Shebesta, M.E. ClarkSandersanding machines
799,442Sep. 12, 1905H.L. BornmanSanding-machinesanding machines
879,277Feb. 18, 1908A.B. LandisGrinding-machinegrinders
1,026,022May 14, 1912W.F. CremeanGrinding Machinecylindrical grinders
1,100,130Jun. 16, 1914N. GreinWoodworking-machinewood shapers
1,252,162Jan. 01, 1918J. Pauer, E. BahnikGrinding Machine
1,260,080Mar. 19, 1918J.W. SingerCylinder Grindermetal lathe accessories and attachments
1,268,186Jun. 04, 1918D. VandewaterGrinding Attachment for Lathesmetal lathe accessories and attachments
1,281,015Oct. 08, 1918W.P. HuntGrinding Machine
1,372,075Mar. 22, 1921L.J. KirchenbauerCrank Pin Lathecrank pin lathes
1,445,857Feb. 20, 1923W.N. StevensCylinder Grinding Machinecylindrical grinders
1,476,385Dec. 04, 1923A. WhiteIndicator
1,577,478Mar. 23, 1926L.C. MarburgCylinder-grinding attachmentcylindrical grinders
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