US Patent: 123X
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Manufacturing pot ash Improvement in manufacturing pot ash
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Patentee:
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Edward Ryan (exact or similar names) - Unknown, VT |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Nov. 16, 1796 |
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Joel Havens X-Patents
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Description: |
The Date issued, 16 Nov, 1796 is taken from the Patent Office Historical Collection List of X-Patents. As noted below, there is some discrepancies as to the actual date in various other sources.
Listed in The American Journal of Improvements in the Useful Arts & Mirror of the Patent Office in the United States, V1, #1, 1828, pg. 13. This source lists 19 Nov, 1796 as the issued date.
Listed in List of Patents for Inventions and Designs, 1847, pgs. 114 & 548. This source lists 16 Nov, 1796 as the issued date.
Listed in A List of Patents for Inventions and Designs, from 1790 to 1847, 1847, pg. 11. This source lists 16 Nov, 1796 as the issued date.
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. |
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