| All Patents in class 432/104 |
Patents 1 -
10
of 57
      |
| Picture | Number | Date | Patentee | Title |
| | 1,919 | Dec. 28, 1840 | A. Stillman | Coffee |
| | 6,345 | Apr. 17, 1849 | T.R. Wood | Coffee Roaster |
| | 23,936 | May 10, 1859 | J. Mulligan | Coffee Roaster |
| | 36,958 | Nov. 18, 1862 | T. Joyce | Coffee Roaster |
 | 50,878 | Nov. 07, 1865 | C.A. Mills | Coffee Roaster |
| | 61,905 | Feb. 05, 1867 | N.L. Whitney | Coffee Roaster |
| | 82,393 | Sep. 22, 1868 | J.E. Edmundson | Coffee Roaster |
| | 92,090 | Jun. 29, 1869 | J.B. Peake, J.A. Lusby | Coffee Roaster |
| | 93,389 | Aug. 03, 1869 | F.W. Zochert | Coffee Roaster |
| | 114,330 | May 02, 1871 | A. Obst | Improvement in Coffee Roasters |
