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US Patent: 538,855
Fire Stop for Combustible Vapor Engines
Patentee:
Leonidas G. Woolley - Grand Rapids, Kent County, MI

USPTO Classifications:
123/198D

Tool Categories:
propulsion and energy : internal combustion engines : heat radiators

Assignees:
Monitor Vapor Engine & Power Co. - Grand Rapids, Kent County, MI

Manufacturer:
Monitor Vapor Engine & Power Co. - Grand Rapids, Kent County, MI

Witnesses:
Luther V. Moulton
William S. McCay
Lois Moulton
Lewis E. Flanders

Patent Dates:
Applied: May 31, 1894
Granted: May 07, 1895

Patent Pictures:
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"Vintage Machinery" entry for Monitor Vapor Engine & Power Co.

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