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US Patent: 411,211
Ignitor for Gas Engines
Patentee:
Isaac F. Allman (exact or similar names) - Jersey City, Hudson County, NJ

USPTO Classifications:
123/144

Tool Categories:
propulsion and energy : internal combustion engines : ignition systems

Assignees:
None

Manufacturer:
Allman & Thompson - New York, NY

Witnesses:
S. A. Couch
Charles Allman
Charles Nida
C. Sedgwick, Sr.

Patent Dates:
Applied: May 22, 1889
Granted: Sep. 17, 1889

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Allman & Thompson

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