| All Patents in class 474/194 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
 | 241,555 | May 17, 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 |
| | 318,686 | May 26, 1885 | R.W. Betts | Pulley |
 | 348,269 | Aug. 31, 1886 | W.H. Dodge | Band-saw pulley |
 | 351,064 | Oct. 19, 1886 | C. McNeal | Wooden pulley |
 | 353,260 | Nov. 23, 1886 | G.M. Hinkley | Wheel for band-saws |
 | 368,820 | Aug. 23, 1887 | W.H. Dodge | Wooden pulley |
 | 403,824 | May 21, 1889 | W.W. Carey | Wood-rim pulley |
| | 419,791 | Jan. 21, 1890 | E.J. Pennington | Pulley |
