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US Patent: 33,497
Air Engine
Patentee:
Philander Shaw (exact or similar names) - Boston, Middlesex County, MA

USPTO Classifications:
122/1R, 122/24, 122/7R, 237/12.1

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Oct. 15, 1861

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Shaw's Union Air-Engine Co.

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