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US Patent: 1,597,729
Safety Device for Preventing Passage of Flame
Patentee:
Wesley W. Schettler (exact or similar names) - Springfield, Clark County, OH

USPTO Classifications:
137/517, 251/127

Tool Categories:
propulsion and energy : internal combustion engines

Assignees:
Foos Gas Engine Co. - Springfield, Clark County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 04, 1925
Granted: Aug. 31, 1926

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Foos Gas Engine Co.

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