| All Patents in class 241/294 |
Patents 1 -
9
of 9
      |
| Number | Date | Patentee | Title | Type |
| 412,558 | Oct. 08, 1889 | A.P. Stephens | Surface for grinding and crushing | stone crushers |
| 526,043 | Sep. 18, 1894 | W. Merrill | Wood-cutting machine | wood grinding machines |
| 692,886 | Feb. 11, 1902 | V.W. Mason, Jr. | Grinding or Crushng Head | industrial machine mechanisms |
| 1,027,537 | May 28, 1912 | C.F. Haldeman | Feed-cutter | |
| 1,797,673 | Mar. 24, 1931 | C.J. Pender | Cane Slicer and Leveler Attachment for Sugar Mill Rolls | sugar cane apparatus |
| 1,980,952 | Nov. 13, 1934 | G.O. Leopold, T.J. Fegley | Machine for breaking cubes of ice | |
| 2,065,677 | Dec. 29, 1936 | G.O. Leopold, T.J. Fegley | Machine for breaking cubes of ice | |
| 4,074,737 | Feb. 21, 1978 | J.S. Stewart | Wood planer cutterhead design for reduced noise level | cutterheads |
| 5,143,311 | Sep. 01, 1992 | J.E. Laster | Wood shavings forming apparatus and cutting roll adapted for use therewith | excelsior machines |
