| Patents Granted on 1811-11-?? |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 1,601X | Nov. 01, 1811 | S. Witherill, Jr. | Screening and separating in water the corroded parts of lead from the uncorroded parts in the process of making white lead | manufacturing potash |
| 1,602X | Nov. 01, 1811 | S. Witherill, Jr. | Machine for separating the oxidated from the metallic lead in the process of manufacturing red lead and of the manner of using the machine | manufacturing potash |
| 1,603X | Nov. 02, 1811 | E. Mack | Water wheel | water wheels |
| GB-181,103,506 | Nov. 02, 1811 | C. Broderip | Improvements in the mode of constructing steam engines | steam engines |
| 1,604X | Nov. 04, 1811 | L. Larrabee | Casting metallic boxes or centres of shieves or trundles for pulleys | trade specific |
| 1,605X | Nov. 06, 1811 | J. Sizer | Machine for basoning, hardening and steaming hats | trade specific |
| 1,606X | Nov. 07, 1811 | A. Butler | Machine for boring posts | wood drilling and boring |
| 1,607X | Nov. 07, 1811 | B. Bell | Process of making sulphuric acid | |
| 1,608X | Nov. 08, 1811 | W.P. Claiborne | Cutting wheat and other small grain | |
| 1,609X | Nov. 12, 1811 | W. Maher | Balance water gate | |
| 1,610X | Nov. 13, 1811 | J. Shaw | Mode of distilling ardent spirits by one operation | |
| 1,611X | Nov. 14, 1811 | R. Reeve, M. Reeve | Nail machine | nail making machines |
| 1,612X | Nov. 15, 1811 | B. King | Mode of welding or uniting scrap iron or steel preparatory to forming it into bars, by the forge hammer and of effecting the same by pit coal in its crude state without the use of coke or charcoal | blacksmith |
| 1,613X | Nov. 16, 1811 | J. Clapp | Improvement on Clapp's crank engine | |
| 1,614X | Nov. 19, 1811 | J. Macomber | Descending air flue with the chimney pipes in which it is to be used | stove pipes |
