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US Patent: 726,669
Drive-chain
Patentee:
Zachry T. Furbish (exact or similar names) - Philadelphia, PA

USPTO Classifications:
474/206, 474/226

Tool Categories:

Assignees:
North Brothers Manufacturing Co. - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Joseph H. Klein
William A. Barr
Patent Dates:
Applied: May 06, 1902
Granted: Apr. 28, 1903

Patent Pictures:
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Vintage Machinery entry for North Brothers Mfg. Co.
Description:
Of interest because North Brothers also made hand tools and benchtop drill presses.

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