| All Patents in class 432/240 |
Patents 1 -
10
of 12
      |
| Picture | Number | Date | Patentee | Title |
| | 25,941 | Nov. 01, 1859 | J. Caulkins, R.L. Bate | Coffee Roaster |
| | 34,968 | Apr. 15, 1862 | C.L. Kelling | Coffee Roaster |
| | 56,964 | Aug. 07, 1866 | H.B. Masser | Coffee Roaster |
| | 89,934 | May 11, 1869 | I. Long | Coffee Roaster |
| | 90,386 | May 25, 1869 | H.W. Persing | Coffee Roaster |
| | 188,119 | Mar. 06, 1877 | G. Fisher | Coffee Roaster |
| | 247,003 | Sep. 13, 1881 | J.H. Beidler | Coffee Roaster |
| | 248,986 | Nov. 01, 1881 | G.A. Beidler | Coffee Roaster |
| | 254,547 | Mar. 07, 1882 | E.A. Hartsell | Coffee Roaster |
| | 262,390 | Aug. 08, 1882 | G. Fisher | Coffee Roaster |
