All Patents in class 474/195 |
Patents 1 -
10
of 13
      |
Picture | Number | Date | Patentee | Title |
 | 127,033 | May 21, 1872 | W.H. Doane | Improvement in pulleys for bandsaws |
| 199,848 | Jan. 29, 1878 | P. Medart | Belt Pulley |
| 238,702 | Mar. 08, 1881 | P. Medart | Belt Pulley |
| 248,598 | Oct. 25, 1881 | P. Medart | Belt Pulley |
 | 271,416 | Jan. 30, 1883 | W.W. Carey | Wood-rim pulley |
 | 282,161 | Jul. 31, 1883 | W.W. Carey | Wood-rim pulley |
| 295,336 | Mar. 18, 1884 | H.H. Blake | Manufacture of Pulleys, &c. |
| 295,337 | Mar. 18, 1884 | H.H. Blake | Compound Pulley or Wheel |
 | 368,820 | Aug. 23, 1887 | W.H. Dodge | Wooden pulley |
 | 403,824 | May 21, 1889 | W.W. Carey | Wood-rim pulley |