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Patent number:
Patent Date:
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:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Allman & Thompson
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