US Patent: 439,491 - Pulley


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US Patent: 439,491

Pulley

Patentee:

George W. Dryden (exact or similar names) - Port Perry, ON Canada

USPTO Classifications:

Tool Categories:

industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms

Assignees:

None

Manufacturer:

Paxton, Tate & Co. - Port Perry, ON Canada

Witnesses:

Hubert L. Gobels

Patent Dates:
Applied:	Apr. 11, 1890
Granted:	Oct. 28, 1890

Patent Pictures:

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Vintage Machinery entry for Paxton, Tate & Co.

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