| Patents for H. H. Young |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 8,923 | May 04, 1852 | J. McClintic | Differential safety-valve | steam safety valves |
| 10,130 | Oct. 18, 1853 | B. Frazee | Mode of operating mill-saws | reciprocating sawmills |
| 20,258 | May 18, 1858 | L.A. Dole | Meat-chopper | |
| 21,483 | Sep. 14, 1858 | A.H. Burdine | Saw-filer | saw sharpening machines |
| 21,612 | Sep. 28, 1858 | D.S. McNamara | Improvement in Harvesters | |
| 22,167 | Nov. 30, 1858 | G. Cooper | Arrangement of cutters for turning hubs | wheelwright |
| 23,081 | Mar. 01, 1859 | L.A. Dole | Washing-machine | |
| 24,869 | Jul. 26, 1859 | E.H. Hancock | Sawing-machine | lath making machines |
| 166,020 | Jul. 27, 1875 | W.R. Baker, R.H. McCormick | Wrench | wrench jaw components |
