| X Patents |
Patents 631 -
645
of 9755
      |
| Number | Date | Patentee | Title | Type |
| 631X | Jun. 25, 1805 | L. Valcourt | Mill Machinery | miller |
| 632X | Aug. 08, 1805 | J. McBride | Cotton Gin | cotton gins |
| 633X | Aug. 13, 1805 | J. Matthews | Machine for grinding and sawing dye woods | wood grinding machines |
| 634X | Aug. 25, 1805 | S. Loomis, C. McLean | Tub Mill | miller |
| 635X | Aug. 28, 1805 | W. Wing | Machines for casting types | printer |
| 636X | Aug. 29, 1805 | H. Salisbury, W. Wing | Springs for Wheel Carriages | carriage springs |
| 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 |
| 641X | Nov. 04, 1805 | W. Deane | Rafts | |
| 642X | Nov. 04, 1805 | C. LaPayne | Power mills for cattle | miller |
| 643X | Nov. 07, 1805 | S. Bellij | Machine for raising water | water elevators |
| 644X | Nov. 09, 1805 | W. Lillie | Machine for Splitting Skins | splitting and shearing machinery |
| 645X | Nov. 13, 1805 | J.G. Taylor | Making salt | manufacturing salt |