| All Patents in class 34/68 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 160,384 | Mar. 02, 1875 | G. Boyd | Coffee Roaster | coffee roasters |
| 256,428 | Apr. 11, 1882 | C.L. Cole | Coffee and Peanut Roaster | seed or nut roasters |
| 284,728 | Sep. 11, 1883 | W.W. Dunn | Apparatus for Grain Drying and Coffee Roasting | coffee roasters |
| 328,949 | Oct. 27, 1885 | S.S. Kingert | Coffee Roaster | coffee roasters |
| 380,976 | Apr. 10, 1888 | M.E. Beasley, G. Rehfuss, J.G. Rehfuss, M.O. Rehfuss | Barrel-making machine | barrel making machines |
| 603,551 | May 03, 1898 | G. Burs | Coffee Roaster | coffee roasters |
