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US Patent: 2,217,501
Safety shield
Patentee:
Rudolph R. Teichner - Jackson Heights, NY

USPTO Classifications:
451/455

Tool Categories:
metalworking machines : grinders : sharpening machines : bench or pedestal grinders

Assignees:
Western Electric Co. - New York, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 01, 1938
Granted: Oct. 08, 1940

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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"Vintage Machinery" entry for Western Electric Co.

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