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Patent number:
Patent Date:
US Patent: 1,417,520
Oil burner
Patentee:
Franklin Hardinge (
exact
or
similar
names) - Chicago, IL
USPTO Classifications:
239/116
Tool Categories:
specialty machines
:
industrial furnaces
Assignees:
None
Manufacturer:
Not known to have been produced
Witnesses:
Albin C. Ahlberg
Emile J. Bourgeois
Patent Dates:
Applied:
May 16, 1921
Granted:
May 30, 1922
Patent Pictures:
USPTO
(New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Hardinge Brothers
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