Patents for James Sangster |
Patents 1 -
10
of 50
      |
Picture | Number | Date | Patentee | Title |
 | 62,671 | Mar. 05, 1867 | L.T. Newell | Corn Sheller |
 | 66,462 | Jul. 09, 1867 | F. Colligon | Improvement in steam-engine lubricators |
 | 80,457 | Jul. 28, 1868 | F. Colligon | Improvement lubricating-device |
 | 124,801 | Mar. 19, 1872 | C.M. Farrar | Improvement in Steam Engines |
 | 166,758 | Aug. 17, 1875 | C.M. Farrar | Rotary Balanced Valve |
 | 172,557 | Jan. 25, 1876 | F. Collignon | Steam Boiler |
 | 173,019 | Feb. 01, 1876 | J. Ross, J.F. Josett | Improvement in paper-bag machines |
| 183,025 | Oct. 10, 1876 | W.S. Grosvenor, J. Sangster | Marine Engine Governor |
 | 191,761 | Jun. 12, 1877 | E.K. Holley | Carriage Wrench |
| 211,914 | Feb. 04, 1879 | H.W. King | Improvement in barrel-trussing machines |