| All Patents in class 366/220 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 8,173X | Apr. 28, 1834 | E. Whitman, Jr. | Whitman's roasting jack | roasting jacks |
| 13,447 | Aug. 14, 1855 | S. Pierce | Coffee Roaster | coffee roasters |
| 23,867 | May 03, 1859 | J.P. Simmons | Coffee Roaster | coffee roasters |
| 24,024 | May 17, 1859 | J.D. Harrington | Coffee Roaster | coffee roasters |
| 122,357 | Jan. 02, 1872 | C.C. Butt | Coffee Roaster | coffee roasters |
| 169,059 | Oct. 19, 1875 | F. Thomas | Coffee Roaster | coffee roasters |
| 212,445 | Feb. 18, 1879 | R. Davis | Coffee Roaster | coffee roasters |
| 224,392 | Feb. 10, 1880 | C.L. Cole | Coffee Roaster | coffee roasters |
| 266,428 | Oct. 24, 1882 | H.P. Buffon | Coffee Roaster | coffee roasters |
| 331,615 | Dec. 01, 1885 | M.J. Clark | Coffee Roaster | coffee roasters |
| 539,283 | May 14, 1895 | L.A. Miller | Roaster | roasters |
| 577,761 | Feb. 23, 1897 | H.G. Lange | Coffee Roaster | coffee roasters |
