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CA Patent: CA-221,762
Exhaust Valve
Soupape D'Echappement
Patentee:
Edwin F. Williams (exact or similar names) - Erie, Erie County, PA

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines : steam engine valves

Assignees:
Skinner Engine Co. - Erie, Erie County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Aug. 01, 1922

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Skinner Engine Co.

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