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US Patent: 336,093
Caloric-Engine
Patentee:
Lambert Alexander Daelen (exact or similar names) - Cologne, Prussia German Empire

USPTO Classifications:
60/521

Tool Categories:
propulsion and energy : external combustion engines : hot air engines

Assignees:
Joshua Merrill - Boston, Suffolk County, MA
George Patten - Boston, Suffolk County, MA
James A. Woodbury - Boston, Suffolk County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 08, 1875
Granted: Feb. 16, 1886

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Woodbury, Merrill, Patten and Woodbury Air Engine Co.
The Woodbury Hot Air Engine

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