| All Patents in class 34/139 |
Patents 1 -
10
of 10
      |
| Picture | Number | Date | Patentee | Title |
 | 50,878 | Nov. 07, 1865 | C.A. Mills | Coffee Roaster |
| | 76,362 | Apr. 07, 1868 | L.A. Warner | Coffee Roaster |
| | 174,521 | Mar. 07, 1876 | C.L. Hall | Coffee Roaster |
| | 201,920 | Apr. 02, 1878 | W.T. Gilliland | Coffee Roaster |
| | 255,477 | Mar. 28, 1882 | L.A. Ullrich | Apparatus for Cooling Roasted Coffee |
| | 317,348 | May 05, 1885 | G.W. Harris | Peanut and Coffee Roaster |
| | 322,646 | Jul. 21, 1885 | J.P. Huber, J. Schmitt | Coffee Roaster and Cleaner |
| | 347,981 | Aug. 24, 1886 | H.C. Albee | Manufacture of broom-handles |
| | 403,419 | May 14, 1889 | J.T. Couse | Coffee Roaster |
| | 466,863 | Jan. 12, 1892 | W. Nedwied | Coffee Roaster |
