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US Patent: 1,431,633
Gas furnace and blowtorch
Patentee:
George Clements (exact or similar names) - Chicago, IL

USPTO Classifications:
431/12, 431/354

Tool Categories:
household : furnaces
industrial tools : torches

Assignees:
Clements Mfg. Co. - Chicago, IL

Manufacturer:
Clements Mfg. Co. - Chicago, IL

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 29, 1921
Granted: Oct. 10, 1922

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Clements Mfg. Co.

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