US Patent: 988,506 - Rotary brush


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US Patent: 988,506

Rotary brush

Patentee:

Rudolf Radinse (exact or similar names) - Cleveland, OH

USPTO Classifications:

15/179

Tool Categories:

industrial tools : grinding wheels

metalworking machines : grinders : sharpening machines : grinding wheels

Assignees:

Manufacturers' Brush Co. - Cleveland, OH

Manufacturer:

Manufacturers' Brush Co. - Cleveland, OH

Witnesses:

Charles A. Villwock

Louie A. Aichele

Patent Dates:
Applied:	Sep. 16, 1910
Granted:	Apr. 04, 1911

Patent Pictures:

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Description:

This wire brush wheel is illustrated, complete with patent date, in an advertisement from the Manufacturers' Brush Co. in the February 1916 issue of Canadian Foundryman.