| All Patents in class 241/259 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 1,971X | Jul. 20, 1813 | A. Sawyer | Grist mill | grist mills |
| 6,621X | Jul. 20, 1831 | J.W. Dart, W. Webster | Grist mill | grist mills |
| 9,859X | Jul. 01, 1836 | O. Wyman | Grain mill | miller |
| 7,016 | Jan. 15, 1850 | C.W. Brown | Mill for Grinding | grist mills |
| 11,181 | Jun. 27, 1854 | I. Straub | Grist mill | grist mills |
| 233,071 | Oct. 12, 1880 | J. Chase | Wood-pulp engine | wood grinding machines |
| 361,534 | Apr. 19, 1887 | E.T. McKaig | Frame adapted for use with various machines | circular crosscut saws |
| 424,919 | Apr. 01, 1890 | G.W. Brown | Grinding-machine | |
| 1,764,700 | Jun. 17, 1930 | W.H. Piesse, M.H. Spielman | Material-treating machine | food and drink mixers |
