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Manufacturers Index - Cincinnati Electrical Tool Co.

Cincinnati Electrical Tool Co.
Cincinnati, OH, U.S.A.
Manufacturer Class: Wood Working Machinery & Metal Working Machinery

Patents
This page contains information on patents issued to this manufacturer.

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Key to Links for Patent Information

USPTO = U.S. Patent Office . Images of the actual patent can be viewed on the U.S. Patent Office web site but a special TIFF viewer must be installed with your browser in order properly work. More information on how to configure your computer to view these patents can be found at TIFF image Viewers for Patent Images.
DATAMP = Directory of American Tool And Machinery Patents . A sister site to VintageMachinery.org with information on patents related to machinery and tools. A much easier user interface than the USPTO's for finding information on machinery patents.

Patent Number Date Title Name City Description
781,062 Jan. 31, 1905 Electrical tool Casper W. Miles Cincinnati, OH
    Electrical tool David J. Hauss Cincinnati, OH  
1,979,140 Oct. 30, 1934 Cutting-off machine Ledgeworth G. Casey Cincinnati, OH
2,097,944 Nov. 02, 1937 Grinding machine Ledgeworth G. Casey Cincinnati, OH
2,277,432 Mar. 24, 1942 Speed changing mechanism Willard L. Groene Cincinnati, OH The machine featured in the patent drawings is a "pedestal type snagging grinding machine". 'Snagging' refers to rough grinding without any concern for surface finish, such as in removing flashing from a casting that will be subjected to further machining operations.