| Patents for A. E. H. Johnson |
Patents 16 -
30
of 46
      |
| Number | Date | Patentee | Title | Type |
| 9,441 | Dec. 07, 1852 | C.W. Coe | Drilling-machine | drill presses |
| 10,276 | Nov. 29, 1853 | R.R. Taylor | Arrangement of valves, ports, and passages for operating steam-hammers | steam hammers |
| 13,242 | Jul. 10, 1855 | J.B. Woodruff | Improvement in Sewing Machines | sewing machines |
| 100,704 | Mar. 08, 1870 | H.H. Bashore | Improvement in dovetailing-machine | dovetailing machines |
| 130,778 | Aug. 20, 1872 | C.C. Wolcott | Improvement in Nippers for Fastening Telegraph Wires | pliers |
| 166,428 | Aug. 03, 1875 | H.C. Stouffer | Improvement in Pipe-Wrenches | screw adjust wrenches |
| 260,264 | Jun. 27, 1882 | L. Wenchel | Templet for molding and paneling machines | molders |
| 266,522 | Oct. 24, 1882 | H.F. Read | Bench Vise | bench vises |
| 266,523 | Oct. 24, 1882 | H.F. Read | Vise | bench vises |
| 269,709 | Dec. 26, 1882 | H.F. Read | Bench Vise | bench vises |
| 269,733 | Dec. 26, 1882 | G. Sommer | Cutter-head | cutterheads |
| 278,255 | May 22, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 278,256 | May 22, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 289,019 | Nov. 27, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 289,691 | Dec. 04, 1883 | L.H. Nash | Gas Engine | gas and gasoline engines |
