| Patents Granted on 1829-05-11 |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 5,487X | May 11, 1829 | F. Reed | Washing and Churning Machine | washing machines |
| 5,489X | May 11, 1829 | S.T. Conn | Cotton Gin | cotton gins |
| 5,490X | May 11, 1829 | J. Catlin | Steam Engine | steam engines |
| 5,491X | May 11, 1829 | I. Jennings | Construction of Lamps, and the Economy of Light | lamps |
| 5,492X | May 11, 1829 | J. Knight | Improvement on rail roads and rail road carriages | |
| 5,493X | May 11, 1829 | I. Jennings | Producing Fire and Light | making matches |
| 5,494X | May 11, 1829 | W. Carey, E.P. Davis | A Machine for Thrashing, Smutting, Winnowing, and Screening Grain, Called Davis and Carey's Improved Thrashing Machine | winnowing machines |
