| X Patents |
Patents 346 -
360
of 9755
      |
| Number | Date | Patentee | Title | Type |
| 346X | Oct. 13, 1801 | J. Poole | Syphonic steam machine | steam apparatus |
| 347X | Oct. 28, 1801 | M. Krafft | Construction of stills | steam stills |
| 348X | Nov. 05, 1801 | W. Leslie | Machine for heading and cutting nails | nail making machines |
| 349X | Dec. 16, 1801 | J.A. Morton | Wind Mill | wind power apparatus |
| 350X | Dec. 22, 1801 | G. Clymer | Ship's Pump | shipwright |
| 351X | Dec. 28, 1801 | J. Condit, Jr. | Making paper from Currier's shavings | manufacturing paper |
| 352X | Jan. 08, 1802 | G. Fairman, J. Hutton | Improvement in the art of engraving | manufacturing processes |
| 353X | Jan. 20, 1802 | R. Hathaway | Improvement in a wind mill | wind power apparatus |
| 354X | Feb. 08, 1802 | S. Willard | Time Piece | clockmaker |
| 355X | Feb. 20, 1802 | I. Baker | Machine for Churning | churns |
| 356X | Feb. 23, 1802 | T.B. Whitlock | Boxes for Carriages | wheelwright |
| 357X | Feb. 23, 1802 | R. Claiborne | Improvement in paddles for propelling boats | nautical propulsion apparatus |
| 358X | Mar. 11, 1802 | N. Robbins | Improved Mode of Carrying Fish in Warm Weather | food preservation apparatus |
| 359X | Mar. 17, 1802 | I. Warrell | Machine for cutting and grinding bark | bark processing machines |
| 360X | Mar. 22, 1802 | J. Biddis | Manufacturing Starch From Potatoes | manufacturing processes |
