x-patents:x-856
Table of Contents
Patent X-856: 1808-04-23, Manufacturing hats, cloths, etc. without bowing from a fleece or sheet taken from a carding engine
| X Number | Date | Inventor | City | Title | Status |
|---|---|---|---|---|---|
| X-856 | 1808-04-23 | Roswell Pitkin | East Hartford, CT | Manufacturing hats, cloths, etc. without bowing from a fleece or sheet taken from a carding engine | Recovered |
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. Only the patent drawing is available. This patent is in the database for reference only.
Information Sources
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External links
x-patents/x-856.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1