| All Patents in class 432/105 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 4,849 | Nov. 12, 1846 | J.W. Carter | Coffee Roaster | seed or nut roasters |
| 96,030 | Oct. 19, 1869 | C.T. Palmer | Coffee Roaster | coffee roasters |
| 172,508 | Jan. 18, 1876 | G.H. Sellers | Revolving Puddlers | industrial furnaces |
| 334,742 | Jan. 26, 1886 | T.B. Burpee | Coffee Roaster | coffee roasters |
| 510,068 | Dec. 05, 1893 | K.F. Henneman | Gas Coffee Roaster | coffee roasters |
| 550,999 | Dec. 10, 1895 | K.F. Henneman, G.C. Otten | Coffee Roaster | coffee roasters |
| 558,123 | Apr. 14, 1896 | B. Tupholme | Coffee Roaster | coffee roasters |
| 587,090 | Jul. 27, 1897 | D.B. Fraser | Coffee Roaster | coffee roasters |
| 620,355 | Feb. 28, 1899 | E.M. Potter | Coffee Roasting Machine | coffee roasters |
| 642,916 | Feb. 06, 1900 | J.A. McCaskell | Coffee Roasting Machine | coffee roasters |
| 648,318 | Apr. 24, 1900 | A.G. Lotz, C. Watson | Coffee Roasting Apparatus | coffee roasters |
| 719,717 | Feb. 03, 1903 | J. Arbuckle | Apparatus for Roasting Coffee | roasting coffee |