| All Patents of Type: roasting coffee |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 53,250 | Mar. 13, 1866 | T. Hyatt | Improvement in the Preparation of Coffee | roasting coffee |
| 73,486 | Jan. 21, 1868 | J. Arbuckle, Jr. | Improvement in Roasted Coffee | roasting coffee |
| 75,828 | Mar. 24, 1868 | B.T. Babbitt | Improved Process for Preserving Coffee | roasting coffee |
| 116,298 | Jun. 27, 1871 | J.W. Gillies | Improvement in Processes of Roasting Coffee | roasting coffee |
| 116,299 | Jun. 27, 1871 | J.W. Gillies | Improvement in Processes of Treating Coffee | roasting coffee |
| 131,852 | Oct. 01, 1872 | J.T. Cooke | Improvement in Compounds for Coating Roasted Coffee | roasting coffee |
| 134,791 | Jan. 14, 1873 | F. Evans | Improvement for Treating Damaged Coffee | roasting coffee |
| 155,300 | Sep. 22, 1874 | J.H. Grubb | Apparatus for Treating Coffee | roasting coffee |
| 166,641 | Aug. 10, 1875 | J.H. Siegman | Improvement in Compounds for Polishing and Coating Coffee | roasting coffee |
| 173,546 | Feb. 15, 1876 | H.A. Kroberger | Improvements in Processes of Glossing Coffee | roasting coffee |
| 177,592 | May 16, 1876 | J.B. Underwood | Method of Roasting Coffee | roasting coffee |
| 177,954 | May 30, 1876 | C.H. Nichols | Improvement in Coffee Polishes | roasting coffee |
| 191,378 | May 29, 1877 | F. Silver | Improvement in Processes of Preparing Coffee | roasting coffee |
| 205,356 | Jun. 25, 1878 | J.T. Cooke | Improvement in Compounds for Coating Roasted Coffee | roasting coffee |
| 245,996 | Aug. 23, 1881 | W.P. Clotworthy | Process of Roasting Coffee | roasting coffee |
