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US Patent: 804,860
Rotary blower
Patentee:
Henry B. Keiper - Lancaster, PA

USPTO Classifications:
248/676, 415/124

Tool Categories:
metalworking machines : forging machinery

Assignees:
None

Manufacturer:
Champion Blower & Forge Co. - Lancaster, PA

Witnesses:
M. G. Swan
Walter A. Miller

Patent Dates:
Applied: Jun. 18, 1901
Granted: Nov. 21, 1905

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Champion Blower & Forge Co.

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