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US Patent: 1,388,865
Ventilated pulley
Patentee:
Austin Kimble (exact or similar names) - Wausau, WI

USPTO Classifications:
474/93

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

Assignees:
Marathon Electric Mfg. Co. - Wausau, WI

Manufacturer:
Marathon Electric Mfg. Co. - Wausau, WI

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 25, 1921
Granted: Aug. 30, 1921

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Marathon Electric Mfg. Co.

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