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US Patent: 1,679,299
Chuck
Patentees:
George O. Leopold (exact or similar names) - Philadelphia, PA
Thomas J. Fegley (exact or similar names) - Philadelphia, PA

USPTO Classifications:
279/56

Tool Categories:

Assignees:
None

Manufacturer:
North Brothers Manufacturing Co. - Philadelphia, PA

Witnesses:
Unknown

Patent Dates:
Granted: Jul. 31, 1928

Patent Pictures:
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"Vintage Machinery" entry for North Brothers Manufacturing Co.
Description:
Basis of Yankee brace.

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