| All Patents in class 366/228 |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
 | FX-8,893 | Jun. 15, 1835 | C. Otis | Churn |
| | 8,894X | Jun. 15, 1835 | E. Cochran | Water wheel, undershot |
 | FX-9,704 | Jun. 06, 1836 | A. Larcom | Washing machine |
| | 21,416 | Sep. 07, 1858 | T. Heerman | Coffee Roaster |
| | 23,563 | Apr. 12, 1859 | W.L. Gilroy | Coffee Roaster |
| | 29,798 | Aug. 28, 1860 | R. Little | Coffee Roaster |
| | 208,025 | Sep. 17, 1878 | A. McDonald | Coffee Roasting Apparatus |
| | 250,578 | Dec. 06, 1881 | G.W. Richmond | Coffee Roaster |
| | 255,965 | Apr. 04, 1882 | E.D. Barker, F.G. Fleury | Process of and Apparatus for Roasting Coffee |
| | 256,718 | Apr. 18, 1882 | T.F. McCaffrey | Coffee and Nut Roaster |
