| All Patents in class 241/296 |
Patents 1 -
10
of 19
      |
| Picture | Number | Date | Patentee | Title |
| | 8,419X | Sep. 25, 1834 | I.W. Elmore | Dressing mill stones |
| | 9,108X | Sep. 18, 1835 | D.B. Napier | Dressing stones |
 | 1,739 | Aug. 25, 1840 | T.J. Wells | Machine for grinding apples and other fruit |
 | 2,581 | Apr. 23, 1842 | J.H. Burrows | Millstone |
 | 12,030 | Dec. 05, 1854 | H.R. Miller | Mill for Shelling and Grinding Corn |
| | AI189 | Jan. 26, 1858 | C.R. Barnes | Millstone dress |
 | 43,095 | Jun. 14, 1861 | O. Clarke | Cider Mill |
 | 79,865 | Jul. 14, 1868 | W.D. Leavitt, H. Shaw | Improvements in grinding-plates for grist-mills |
 | RE3,122 | Sep. 15, 1868 | H. Shaw, W.D. Leavitt | Improvements in grinding-plates for grist-mills |
| | 124,558 | Mar. 12, 1872 | J.S. Elliott, J.F. Wood | Improvement in the manufacture of millstones |
