| All Patents in class 34/88 |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 1,919 | Dec. 28, 1840 | A. Stillman | Coffee | coffee roasters |
| 8,057 | Apr. 22, 1851 | E. Whiteley | Coffee Roaster | coffee roasters |
| 22,649 | Jan. 18, 1859 | T. Heerman | Coffee Roaster | coffee roasters |
| 174,521 | Mar. 07, 1876 | C.L. Hall | Coffee Roaster | coffee roasters |
| 200,520 | Feb. 19, 1878 | G.H. Downie | Coffee Roaster | coffee roasters |
| 201,920 | Apr. 02, 1878 | W.T. Gilliland | Coffee Roaster | coffee roasters |
| 205,787 | Jul. 09, 1878 | W.F. Cranston | Coffee and Peanut Roaster | coffee roasters |
| 206,911 | Aug. 13, 1878 | W.H. Wiggerman, J.B. Wiggerman | Coffee Roaster | coffee roasters |
| 208,025 | Sep. 17, 1878 | A. McDonald | Coffee Roasting Apparatus | coffee roasters |
| 230,189 | Jul. 20, 1880 | W. Langner | Coffee Roaster | coffee roasters |
| 256,139 | Apr. 11, 1882 | N. Harris | Coffee Roaster | coffee roasters |
| 256,428 | Apr. 11, 1882 | C.L. Cole | Coffee and Peanut Roaster | seed or nut roasters |
| 285,929 | Oct. 02, 1883 | J.W. Rees | Coffee Roaster | coffee roasters |
| 389,454 | Sep. 11, 1888 | N.A. Durham | Coffee Roaster | coffee roasters |
| 466,863 | Jan. 12, 1892 | W. Nedwied | Coffee Roaster | coffee roasters |