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US Patent: 1,229X
Ship carpenter's boring machines
Patentee:
Benjamin Hall - Canaan, NY

USPTO Classifications:

Tool Categories:
metalworking machines : drilling and boring
trade specific : shipwright

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Mar. 08, 1810

Patent Pictures:
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Description:
Only about 2000 of the almost 10000 X-patent documents were recovered.

Because of the Patent Office fire in December 1836, little is known about this patent. There are no patent drawings available.

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