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FX Patent: FX-3,333
Keel for Vessel
Patentee:
James Wiltse - Unknown, Unknown

USPTO Classifications:
114/141

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: May 04, 1821

Patent Pictures:
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X-Patents
Description:
FX patents are fractional X patents. This patent is #3333 1/2.

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2000 of the almost 10000 documents were recovered.

Little is known about this patent. Only the patent drawing is available. This patent is in the database for reference only.

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