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X Patents

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Reissued X Patents

Early American Patents

Early Canadian Patents


Patent FX-1848.5: 1812-12-13, Oven for baking

X Number Date Inventor City Title Status
FX-1848.5 1812-12-13 John Bouis Baltimore, MD Oven for baking Recovered


FX patents are fractional X patents. This patent is #1681 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.

Information Sources

(To be filled in.)

fx-patents/fx-1848.5.txt · Last modified: 2019/05/26 01:57 (external edit)