| All Patents in class 366/228 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| FX-8,893 | Jun. 15, 1835 | C. Otis | Churn | churns |
| 8,894X | Jun. 15, 1835 | E. Cochran | Water wheel, undershot | water wheels |
| FX-9,704 | Jun. 06, 1836 | A. Larcom | Washing machine | washing machines |
| 21,416 | Sep. 07, 1858 | T. Heerman | Coffee Roaster | coffee roasters |
| 23,563 | Apr. 12, 1859 | W.L. Gilroy | Coffee Roaster | coffee roasters |
| 29,798 | Aug. 28, 1860 | R. Little | Coffee Roaster | coffee roasters |
| 208,025 | Sep. 17, 1878 | A. McDonald | Coffee Roasting Apparatus | coffee roasters |
| 250,578 | Dec. 06, 1881 | G.W. Richmond | Coffee Roaster | coffee roasters |
| 255,965 | Apr. 04, 1882 | E.D. Barker, F.G. Fleury | Process of and Apparatus for Roasting Coffee | coffee roasters |
| 256,718 | Apr. 18, 1882 | T.F. McCaffrey | Coffee and Nut Roaster | coffee roasters |
| 311,322 | Jan. 27, 1885 | M. Holmes | Coffee Roaster | coffee roasters |
| 361,660 | Apr. 19, 1887 | L.R. Witherell | Spherical Coffee Roaster | coffee roasters |
| 373,531 | Nov. 22, 1887 | F. Maassen | Coffee Roaster | coffee roasters |
| 525,905 | Sep. 11, 1894 | N.H. Jensen | Roaster | coffee roasters |
| 1,602,138 | Oct. 05, 1926 | F.W. Wappat | Washing machine | |
