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Patent X-1506: 1811-05-04, Raising or lowering water wheel in current or tide

X Number Date Inventor City Title Status
X-1506 1811-05-04 Mark Andrews Kennebec, MA Raising or lowering water wheel in current or tide Missing

Comments

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.

Information Sources

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x-patents/x-1506.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1

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