Patents for A. S. Nicholson |
Patents 1 -
10
of 14
      |
Picture | Number | Date | Patentee | Title |
 | 21,174 | Aug. 17, 1858 | C. Adams | Corn Sheller |
 | 28,337 | May 22, 1860 | C. Adams | Improvement in Clevises for Plows |
 | 42,489 | Apr. 26, 1864 | J.C. Johnson | Improvement in Gas-Tongs |
 | 47,812 | May 23, 1865 | W.W. Grier, R.H. Boyd | Improved drill-bit |
 | 49,142 | Aug. 01, 1865 | J. Old | Pipe Coupling |
 | 50,838 | Nov. 07, 1865 | H.W. Olney | Improvement in Attaching Augers to their Handles |
 | 66,978 | Jul. 23, 1867 | J. Lippincott | Improvement in the Manufacture of Axes |
 | 88,929 | Apr. 13, 1869 | G. Westinghouse, Jr. | Improvement in steam-power-brake devices |
 | 115,667 | Jun. 06, 1871 | G. Westinghouse, Jr. | Improvement in steam-power car-brake apparatus |
 | 116,655 | Jul. 04, 1871 | G. Westinghouse, Jr. | Improvement in valve devices for steam-power air-brake couplings |