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US Patent: 681,391
Muffler for Gas or Other Engines
Patentee:
Jess B. Fenner - Buffalo, NY

USPTO Classifications:
181/273

Tool Categories:
propulsion and energy : internal combustion engines : mufflers

Assignees:
J. W. Ruger Mfg. Co. - Buffalo, NY

Manufacturer:
Not known to have been produced

Witnesses:
Theodore L. Popp
Carl F. Geyer
Louis W. Gratz
Emma M. Graham

Patent Dates:
Applied: Jun. 15, 1901
Granted: Aug. 27, 1901

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for J. W. Ruger Mfg. Co.

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