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US Patent: 88,767
Motive Power
Patentee:
John B. Atwater - Chicago, IL

USPTO Classifications:
123/145A, 123/1R, 123/2, 123/46SC, 123/47R, 123/58.3

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: Apr. 13, 1869

Patent Pictures:
USPTO pdf tiff
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