| Patents Granted on 1829-04-03 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 5,420X | Apr. 03, 1829 | T. Bartholomew | Locks for Securing Doors, and for Other Similar Purposes | door and window hardware |
| 5,421X | Apr. 03, 1829 | A.H. Read | Art of Building Chimneys, and Altering Those Already Build, in Such a Manner as to Prevent or Cure Their Smoking | chimneys |
| 5,422X | Apr. 03, 1829 | J. Carrington | Manufacture of Coffee Mills | coffee mills |
| 5,423X | Apr. 03, 1829 | D. Philips | Mill Stone | mill stones |
| 5,424X | Apr. 03, 1829 | P. Tomlinson | Reciprocating sawmill | sawmills |
| 5,425X | Apr. 03, 1829 | D. Rogers | Marine Railway | boat raising machines |
| 5,426X | Apr. 03, 1829 | G. Holloway (Halloway) | Razor Straps | knives and cutters |
| 5,427X | Apr. 03, 1829 | G.H. Burgin | Use of the Salts or Alkalies Obtained From the Spent Ley of Soap Makers as a Flux in the Manufacture of Glass | making glass |
| 5,428X | Apr. 03, 1829 | D. Pierce | Machine for sawing down trees | lumberjack |
| 5,429X | Apr. 03, 1829 | E. Gilbert | Construction of Gun Locks | gun locks |
| 5,430X | Apr. 03, 1829 | J. Ravenel | Improvement on Roswell King's Rice Mill | miller |
| 5,431X | Apr. 03, 1829 | J. Thorp (Thorpe) | Spinner | textile machines |
| 5,432X | Apr. 03, 1829 | T. Odiorne | Feeding Nail Machine | nail making machines |
| 5,433X | Apr. 03, 1829 | D. Phillips | Cotton Gin | cotton gins |
| 5,434X | Apr. 03, 1829 | S. Babcock | Mode of Making Spectacles With Spiral Springs | spectacles |
