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| Patents Granted on 1829-04-09 | |||||
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| Number | Date | Patentee | Title | Type | |
| 5,442X | Apr. 09, 1829 | E. Bowen | Machine for Removing Heavy Buildings | heavy vehicles | |
| 5,443X | Apr. 09, 1829 | H.B. Chew | Application of Friction Wheels to the Axles of Rail Road Carriages or Wagons, the Friction Wheels Being Inside of the Carriage Wheels Themselves | railroad car brakes | |
| 5,444X | Apr. 09, 1829 | J. Alley, Sr. | Mode of Making Axes | making axes | |