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| Patents Granted on 1805-10-?? | |||||
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| Number | Date | Patentee | Title | Type | |
| 637X | Oct. 01, 1805 | S. Bartlett | Clay pipes for conduits | pipes | |
| 638X | Oct. 09, 1805 | A.A. Kelsey | Making shingles | shingle machines | |
| 639X | Oct. 09, 1805 | D. French | Manufacturing Old Junk or Old Rigging Into Oakum | manufacturing processes | |
| 640X | Oct. 28, 1805 | J. Share | Mode of Casting Bolts for Ships | shipwright | |