| Patents for A. S. Nicholson |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 21,174 | Aug. 17, 1858 | C. Adams | Corn Sheller | corn shellers |
| 28,337 | May 22, 1860 | C. Adams | Improvement in Clevises for Plows | clevises |
| 42,489 | Apr. 26, 1864 | J.C. Johnson | Improvement in Gas-Tongs | pipe wrenches |
| 47,812 | May 23, 1865 | W.W. Grier, R.H. Boyd | Improved drill-bit | drill bits |
| 49,142 | Aug. 01, 1865 | J. Old | Pipe Coupling | pipe wrenches |
| 50,838 | Nov. 07, 1865 | H.W. Olney | Improvement in Attaching Augers to their Handles | auger handles |
| 66,978 | Jul. 23, 1867 | J. Lippincott | Improvement in the Manufacture of Axes | making axes |
| 88,929 | Apr. 13, 1869 | G. Westinghouse, Jr. | Improvement in steam-power-brake devices | railroad car brakes |
| 115,667 | Jun. 06, 1871 | G. Westinghouse, Jr. | Improvement in steam-power car-brake apparatus | railroad car brakes |
| 116,655 | Jul. 04, 1871 | G. Westinghouse, Jr. | Improvement in valve devices for steam-power air-brake couplings | railroad car brakes |
| RE4,979 | Jul. 16, 1872 | E.H. Stearns | Improvement in head-blocks for saw-mills | sawmill headblocks |
| 134,815 | Jan. 14, 1873 | C. Muschar | Improvement in mortising-machines | mortising machines |
| 138,828 | May 13, 1873 | G. Westinghouse, Jr. | Improvement in rotary valves for steam-engines | steam engines |
| 141,225 | Jul. 29, 1873 | C.W. Hubbard | Improvement in saw-buckles | reciprocating sawmills |
