| All Patents in class 366/188 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 65,268 | May 28, 1867 | R. Poole | Machine for Rubbing and Mixing Paints Chemicals, &c. | mixing machines |
| RE3,233 | Dec. 15, 1868 | R. Poole | Machine for Rubbing and Mixing Paints Chemicals, &c. | mixing machines |
| 224,392 | Feb. 10, 1880 | C.L. Cole | Coffee Roaster | coffee roasters |
| 237,895 | Feb. 15, 1881 | H. Owens | Coffee Roaster | coffee roasters |
| 255,965 | Apr. 04, 1882 | E.D. Barker, F.G. Fleury | Process of and Apparatus for Roasting Coffee | coffee roasters |
| 525,905 | Sep. 11, 1894 | N.H. Jensen | Roaster | coffee roasters |
