| X Patents that do not have numbers |
Patents 1 -
15
of 119
      |
| Number | Date | Patentee | Title | Type |
| NX-179,703,111 | Mar. 11, 1791 | S. Mulliken | Flax, Breaking and Dressing | flax and hemp machines |
| NX-179,909,131 | Aug. 26, 1791 | J. Rumsey | Grist Mill, Working | grist mills |
| NX-179,906,181 | Jun. 18, 1799 | W. Ellis | Malt, washing | |
| NX-180,002,011 | Feb. 01, 1800 | C. Constant | Composition, Preserving Wood and Brick | preserving wood |
| NX-180,005,031 | May 03, 1802 | H. Betts | Flax and Hemp Machine | flax and hemp machines |
| NX-180,212,071 | Dec. 07, 1802 | R. Mauck | Rectifying Spirits by Distillation | distilling |
| NX-180,809,211 | Sep. 21, 1808 | A. Ross | Brick machine | brick and tile making machines |
| NX-180,906,101 | Jun. 13, 1809 | J. McCord | Churn | churns |
| NX-181,004,161 | Apr. 16, 1810 | J.J. Rundell, C.D. Simmons | Mineral water, saturating with fixed air | medical remedies |
| NX-181,612,181 | Dec. 18, 1816 | T. Gilpin, J. Perkins | Paper, water marks | manufacturing paper |
| NX-181,804,071 | Apr. 07, 1818 | N. Porter | Churn | churns |
| NX-181,805,281 | May 28, 1818 | I. Shepherd | Making Butter | butter |
| NX-181,805,282 | May 28, 1818 | T.T. Storm | Churn | churns |
| NX-181,812,031 | Dec. 03, 1818 | L. Goodrick, J. Adams | Plough | plows |
| NX-181,903,021 | Mar. 02, 1819 | J. Lloyd | Churn | churns |
