| All Patents in class 241/100 |
Patents 1 -
10
of 11
      |
| Picture | Number | Date | Patentee | Title |
| | 461,784 | Oct. 20, 1891 | C. Morgan | Coffee-mill |
| | 782,372 | Feb. 14, 1905 | A.A. Warner | Coffee or spice mill |
 | 874,924 | Dec. 31, 1907 | F. Bartz, F.A. Wygant | Receptacle for coffee-mills |
| | 1,172,558 | Feb. 22, 1916 | A.A. Rickert | Ice Cutter |
| | 1,764,700 | Jun. 17, 1930 | W.H. Piesse, M.H. Spielman | Material-treating machine |
| | 1,764,760 | Jun. 17, 1930 | G.M. Soule | Material-treating machine |
| | 1,809,363 | Jun. 09, 1931 | A.R. Teare | Material treating machine |
 | 2,065,677 | Dec. 29, 1936 | G.O. Leopold, T.J. Fegley | Machine for breaking cubes of ice |
| | 2,090,634 | Aug. 24, 1937 | D.A. Meeker | Food handling apparatus |
| | 2,094,548 | Sep. 28, 1937 | D.A. Meeker | Food handling apparatus |
