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All Patents in class 125/11.02
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
491,789Feb. 14, 1893D.F. WalkerGrindstone, emery-wheel, &c.grinding wheels
1,484,310Feb. 19, 1924H. SpencerTool Holdergrinder dressers
1,997,551Apr. 09, 1935M. RomaineGrinding Machinegrinding machines
2,353,236Jul. 11, 1944D.R. Hammill, L. SmallDiamond toolgrinder dressers
2,585,733Feb. 12, 1952S.P. BruceTool-holder Assemblygrinder dressers
2,752,909Jul. 03, 1956L. CurranDiamond Tool Holdergrinder dressers
2,888,005May 26, 1959K.E. Sihvonen, J.A. Corriveau, R.E. GoekeHolder for a Diamond Dressing Toolgrinder dressers
3,538,903Nov. 10, 1970L. SmallCutting tool holdergrinder dressers
4,140,098Feb. 20, 1979R.W. SawinIndexable Head Diamond Dressing Toolgrinder dressers
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