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US Patent: 419,437
Metal Planing Machine
Patentee:
George A. Gray - Cincinnati, Hamilton County, OH

USPTO Classifications:
409/336, 474/3

Tool Categories:
metalworking machines : metal planers

Assignees:
G. A. Gray Co. - Cincinnati, Hamilton County, OH

Manufacturer:
G. A. Gray Co. - Cincinnati, Hamilton County, OH

Witnesses:
Adolph Zuest
Adolph Richter

Patent Dates:
Applied: Oct. 28, 1889
Granted: Jan. 14, 1890

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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"Vintage Machinery" entry for G. A. Gray Co.

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