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Patent number:
Patent Date:
US Patent: 2,266,193
Heating System
Patentee:
Fritz Paul Grutzner (
exact
or
similar
names) - Beloit, Rock County, WI
USPTO Classifications:
122/13.3
,
122/15.1
,
126/362.1
,
237/12.1
,
237/19
,
237/2A
Tool Categories:
propulsion and energy
:
internal combustion engines
:
exhaust mechanisms
Assignees:
Fairbanks, Morse & Co.
- Chicago, Cook County, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Jul. 22, 1939
Granted:
Dec. 16, 1941
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Fairbanks Morse & Co.
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