| Patents Granted on 1851-08-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 8,288 | Aug. 12, 1851 | L.S. Chichester | Machine for jointing staves | barrel making machines |
| 8,298 | Aug. 19, 1851 | R. Cook | Ventilating and Excluding Dust from Railroad-Cars | |
| 8,307 | Aug. 19, 1851 | A.S. Hosley | Ship's Model Measurer | measurement gauges |
| FR-12,226 | Aug. 20, 1851 | H. Giffard | Steam-powered airship | aircraft |
| XC-334 | Aug. 24, 1851 | J. Trehearne | A new method of running the perpendicular saw for sawing timber | reciprocating sawmills |
| 8,315 | Aug. 26, 1851 | P.H. Niles | Adjustable Tool-Haft | tool handles |
