All Patents in class 74/1R |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
 | 9,976 | Aug. 30, 1853 | S. Darling | Apparatus for Grinding & Shaping Metals |
| 23,794 | Apr. 26, 1859 | E. Stevens | Machinery for Accumulating and Transmitting Power |
| 41,182 | Jan. 05, 1864 | W.B. Le Van, S.L. Wiegand | Steam Engine Indicator |
 | 98,821 | Jan. 11, 1870 | J. Watson | Milling Machine |
 | 114,043 | Apr. 25, 1871 | J. Richards | Improvement in saw-mills |
 | 163,473 | May 18, 1875 | W. Glue | Improvement in saw-mill head-blocks |
| 189,124 | Apr. 03, 1877 | N. Metz | Coffee Roaster |
| 252,231 | Jan. 10, 1882 | H. Loed | Mechanical Movement |
| 324,331 | Aug. 11, 1885 | J. Lyall | Machine for Cutting Metal Ovals |
| 414,174 | Oct. 29, 1889 | C.H. Trask | Work Holder for Milling Machines |