US Patent: 174,139 - Improvement in furnaces for portable boilers


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US Patent: 174,139

Improvement in furnaces for portable boilers

Patentee:

Walter J. F. Liddell (exact or similar names) - Milwaukee, WI

USPTO Classifications:

110/199

Tool Categories:

propulsion and energy : steam apparatus : portable boilers

Assignees:

None

Manufacturer:

Liddell & Co. - Charlotte, NC

Witnesses:

Unknown

Patent Dates:
Applied:	Jan. 03, 1876
Granted:	Feb. 29, 1876

Patent Pictures:

USPTO (New site tip)
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Vintage Machinery entry for Liddell Co.

Description:

This patent was subsequently improved in patent 240,031. Both patent dates are seen on an "Improved New Era Boiler" in an 1890 catalog from Liddell Co.