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US Patent: 434,695
Gas or Vapor Engine Attachment
Patentees:
Mora Moss Barrett - San Francisco, CA
John F. Daly - San Francisco, CA

USPTO Classifications:
123/198D, 137/512.3, 261/75, 48/192

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

Assignees:
None

Manufacturer:
Union Gas Engine Co. - San Francisco, CA

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 19, 1890
Granted: Aug. 19, 1890

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Union Gas Engine Co.

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