User Tools

Site Tools


x-patents:x-1911

Patent X-1911: 1813-04-15, Carding, spinning and roping machine

X Number Date Inventor City Title Status
X-1911 1813-04-15 Theodore Norton Unknown, Unknown Carding, spinning and roping machine Missing
George Biddis Unknown, Unknown

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

(To be filled in.)

x-patents/x-1911.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1

Donate Powered by PHP Valid HTML5 Valid CSS Driven by DokuWiki