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US Patent: 381,870
Boiler
Patentee:
Amasa Worthington (exact or similar names) - Brooklyn, NY

USPTO Classifications:
122/291, 122/360, 122/365, 244/171.1

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Douglas Dyrenforth
Thorne S. Walling
Patent Dates:
Applied: Oct. 12, 1886
Granted: Apr. 24, 1888

Patent Pictures:
USPTO (New site tip)
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