x-patents:x-6730
Table of Contents
Patent X-6730: 1831-08-25, Shingle machine
| X Number | Date | Inventor | City | Title | Status |
|---|---|---|---|---|---|
| X-6730 | 1831-08-25 | William Thomas | Farmington, MI | Shingle machine | Missing |
Comments
At the time of this patent, Michigan was a territory, not a state. Most of the patents prior to 1836 were lost in the December 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.)
External links
x-patents/x-6730.txt · Last modified: 2019/05/25 21:49 by 127.0.0.1