| Patents Granted on 1819-03-?? |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 3,082X | Mar. 02, 1819 | S. Parsons | Cloth shearing machine | splitting and shearing machinery |
| NX-181,903,021 | Mar. 02, 1819 | J. Lloyd | Churn | churns |
| 3,083X | Mar. 11, 1819 | W. Elliot, B. Allison | Printing by means of rollers | printer |
| 3,084X | Mar. 16, 1819 | O. Stith | Gun or rifle | rifles |
| FX-3,084 | Mar. 17, 1819 | Z. Zadock Harris | Plough | plows |
| 3,085X | Mar. 18, 1819 | J. Caze | Improvement in distilling | |
| 3,086X | Mar. 18, 1819 | H. Watkins | Winnowing machine | winnowing machines |
| 3,087X | Mar. 19, 1819 | G. Youle | Fire hearth range or galley | |
| 3,088X | Mar. 19, 1819 | N. Whiting | Wheel, shovel and scraper | shovels |
| NX-181,903,191 | Mar. 19, 1819 | W.L. Frazer | Churn | churns |
| 3,089X | Mar. 24, 1819 | B. Dearborn | Improvement on his balance | |
