| All Patents of Type: corn grinders |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| GB-171,500,401 | Nov. 25, 1715 | T. Masters, S. Masters | Cleaning and curing the Indian corn growing in the several colonies of America | corn shellers |
| NX-183,003,041 | Mar. 04, 1830 | D. Parmerlie | Grinding apples, corn, bark, &c. | bark processing machines |
| 7,952X | Jan. 10, 1834 | T. Briggs | Corn Grinder | corn grinders |
| 2,192 | Jul. 23, 1841 | I. Wilson | Cylinder-mill for granulating corn, powder, bark, and other substances | corn grinders |
| 2,459 | Feb. 12, 1842 | W. Murray, J. Murray | Machine for breaking and grinding corn and corncobs | corn grinders |
| 2,581 | Apr. 23, 1842 | J.H. Burrows | Millstone | corn grinders |
| 4,024 | May 01, 1845 | H.A. Pitts | Cutting and Crushing Corn | corn grinders |
| 5,266 | Aug. 28, 1847 | A. Fisher | Mill for Grinding Corn in the Cob | corn grinders |
| 5,533 | Apr. 25, 1848 | A.P. Norton | Mill for Crushing and Grinding | corn grinders |
| 294,673 | Mar. 04, 1884 | E. Rhodes | Grinding-mill | corn grinders |
| 338,221 | Mar. 16, 1886 | W.R. Eynon | Grinding-mill | corn grinders |
| CA-23,785 | Apr. 08, 1886 | W.R. Eynon | Grinding mill | corn grinders |
| 359,588 | Mar. 15, 1887 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 416,204 | Dec. 03, 1889 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
| 461,789 | Oct. 20, 1891 | J.F. Winchell | Crushing and Grinding Mill | grinding mills |
