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US Patent: 514X
Stills and boilers
Improvement in stills or boilers
Patentee:
Leonard Beatty - Unknown, NY

USPTO Classifications:

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 19, 1804

Patent Pictures:
USPTO pdf tiff
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Description:
Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.

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