adding patents daily so keep checking back

Coffee Roaster Patents/1,919 - A.Stillman - Dec. 28, 1840

Coffee Roaster Patents/4,922 - J.R. Remington - January 7, 1847

Coffee Roaster Patents/6,345 - T.R. Wood - Apr. 17, 1849                     *

Coffee Roaster Patents/7,329 - Trissler & Brecht - April 30, 1850

Coffee Roaster Patents/8,057 - E. Whiteley - April 22, 1851

Coffee Roaster Patents/13,447 - S. Pierce - Aug.14, 1855 

Coffee Roaster Patents/18,710 - Kolman & Schneider - Nov. 24, 1857

Coffee Roaster Patents/19,827 - R. Brown - April 6, 1858

Coffee Roaster Patents/21,387 - S. Tower - Aug. 31, 1858

Coffee Roaster Patents/21,416 - T. Heerman - Sept. 7, 1858

Coffee Roaster Patents/21,845 - C.J.C. Petersen - Oct. 19, 1858  

Coffee Roaster Patents/22,649 - T. Heermans - Jan. 18, 1859

Coffee Roaster Patents/23,563 - W.L. Gilroy - April 12, 1859

Coffee Roaster Patents/23,867 - J.P. Simmons - May 3, 1859

Coffee Roaster Patents/24,024 - J.D. Harrington - May 17, 1859            *

Coffee Roaster Patents/25,941 - Bate & Caulkins - Nov. 1, 1859

Coffee Roaster Patents/27,454 - R. Landstrom - March 13, 1860

Coffee Roaster Patents/29,798 - R. Little - Aug. 28, 1860

Coffee Roaster Patents/33,113 - N. & S. Van Dyk - Aug. 20, 1861 

Coffee Roaster Patents/33,453 - H.E. Richards - Oct. 8, 1861 

Coffee Roaster Patents/34,923 - J.C. Holston - April 8, 1862

Coffee Roaster Patents/34,968 - C.L. Kelling - April 15,1862

Coffee Roaster Patents/35,758 - E.J. Hyde - July 1, 1862

Coffee Roaster Patents/36,958 - T.Joyce - Nov. 18, 1862

Coffee Roaster Patents/38,320 - C.A. Mills - April 28, 1863

Coffee Roaster Patents/40,037 - S. Hoyt - Sept. 22, 1863

Coffee Roaster Patents/41,436 - E.J. Hyde - Feb. 2, 1864                       *

Coffee Roaster Patents/44,704 - J. Burns - Oct. 18, 1864

Coffee Roaster Patents/46,301 - G.D. Jones - Feb. 7, 1865

Coffee Roaster Patents/50,878 - C.A. Mills - Nov. 7, 1865                        *

Coffee Roaster Patents/53,148 - F. Humphrey - March 13, 1865                *

Coffee Roaster Patents/56,861 - P. Plant - July 31, 1866

Coffee Roaster Patents/56,964 - H.B. Masser - Aug. 7, 1866

Coffee Roaster Patents/78,486 - John Arbuckle - Jan. 21, 1868

Coffee Roaster Patents/75,829 - B.T. Babbitt - March 24, 1868

Coffee Roaster Patents/76,362 - L.A. Warner - April 7, 1868

Coffee Roaster Patents/79,469 - T. Heerman - June 30, 1868

Coffee Roaster Patents/80,329 - F.M. Bode - July 28, 1868

Coffee Roaster Patents/84,193 - Johnson & Flansburgh - Nov. 17, 1868

Coffee Roaster Patents/88,612 - L.B. Crittenden - April 6, 1869                 *

Coffee Roaster Patents/89,490 - B.K. Maltby - April 27, 1869

Coffee Roaster Patents/91,009 - D.A.T. Gale - June 8, 1869

Coffee Roaster Patents/91,553 - C. Mackh - June 22, 1869

Coffee Roaster Patents/97,644 - J. Jay - Dec. 7, 1869

Coffee Roaster Patents/103,998 - T. Drake - June 7,1870

Coffee Roaster Patents/105,530 - L.A. Warner - July 19, 1870

Coffee Roaster Patents/110,017 - N. Davis - Dec. 13, 1870

Coffee Roaster Patents/110,916 - L. Houcke - Jan. 10, 1871

Coffee Roaster Patents/114,330 - A. Obst - May 2, 1871

Coffee Roaster Patents/115,302 - James Galloway - May 30, 1871

 Coffee Roaster Patents/116,298 - J W. Gillies - June 27,1871

Coffee Roaster Patents/118,497 - N. Thompson - Aug. 29, 1871

Coffee Roaster Patents/119,959 - John Ashcroft - Oct. 17, 1871

Coffee Roaster Patents/121,292 - Daniel D. Martin - Nov. 28, 1871                *

Coffee Roaster Patents/122,357 - Charles C. Butt - Jan.2, 1872

Coffee Roaster Patents/125,241 - Ben Williams - April 2, 1872

Coffee Roaster Patents/125,579 - A. Larson - April 9, 1872

Coffee Roaster Patents/126,037 - George W. Dodson - April 23, 1872

Coffee Roaster Patents/127,086 - George W. Merrick - May 21, 1872

Coffee Roaster Patents/127,654 - I. C. Smith - June 4, 1872

Coffee Roaster Patents/128,715 - W. L. Dalby - July 9, 1872

Coffee Roaster Patents/131,597 - J. Brown - Sept. 24, 1872

Coffee Roaster Patents/133,625 - A. Broman - Dec. 3, 1872

Coffee Roaster Patents/133,633 - B. F. Daily & E. Dougherty Jr. - Dec. 3, 1872

Coffee Roaster Patents/136,292 - A. W. Weyburn - Feb. 25, 1873

Coffee Roaster Patents/136,980 - L. J. Dyke - March 18, 1873

Coffee Roaster Patents/137,839 - J. Hart - April 15, 1873

Coffee Roaster Patents/139,054 - D. T. Gale - May 20, 1873

Coffee Roaster Patents/139,377 - G.W. Dodson - May 27, 1873

Coffee Roaster Patents/139,984 - W.H. Welch - June 17, 1873

Coffee Roaster Patents/141,789 - T. Heermans - August 12, 1873

Coffee Roaster Patents/145,576 - W. J. Lane - Dec. 16, 1873

Coffee Roaster Patents/145,880 - H. C. Lockwood - Dec. 28, 1873

Coffee Roaster Patents/146,690 - G.L. Kouns - Jan. 20, 1874

Coffee Roaster Patents/148,832 - A. B. Jones - March 24, 1874

Coffee Roaster Patents/156,550 - T. O. Doill - Nov. 3, 1875

Coffee Roaster Patents/159,405 - M. W. Fry - Feb. 2, 1875

Coffee Roaster Patents/160,384 - G. Boyd - March 2, 1875

Coffee Roaster Patents/167,382 - J. H. Bell & J. Conrad - Sept. 7, 1875

Coffee Roaster Patents/169,059 - F. Thomas - Oct. 19, 1875

Coffee Roaster Patents/169,498 - F. Thomas - Nov. 2, 1875

Coffee Roaster Patents/174,521 - C. L. Hall - March 7, 1876

Coffee Roaster Patents/176,376 - A. A. Story - April 18, 1876

Coffee Roaster Patents/177,592 - J. B. Underwood - May 16, 1876

Coffee Roaster Patents/179,325 - N. Ljungberg - June 27, 1876

Coffee Roaster Patents/179,419 - C. W. Madsen - July 4, 1876

Coffee Roaster Patents/182,600 - F. Priewe - Sept. 26, 1876

Coffee Roaster Patents/186,176 - M. Stein - Jan. 9, 1877

Coffee Roaster Patents/188,119 - G. Fisher - March 6, 1877

Coffee Roaster Patents/189,124 - N. Metz - April 3, 1877

Coffee Roaster Patents/190,193 - J. A. Caldwell & A. F. Pleitz - May 1, 1877

Coffee Roaster Patents/190,334 - A. Jungclas - May 1, 1877

Coffee Roaster Patents/195,251 - J. H. Bankston - Sept. 18, 1877

Coffee Roaster Patents/196,225 - N. Harris - Oct. 1877

Coffee Roaster Patents/196,681 - A. R. J. Lauger - Oct. 30, 1877

Coffee Roaster Patents/196,964 - C. L. Hall - Nov. 6, 1877

Coffee Roaster Patents/197,862 - F. Kasiske - Dec. 4, 1877

Coffee Roaster Patents/200, 520 - G. H. Downie - Feb. 19, 1878

Coffee Roaster Patents/201,920 - W. T. Gilliland - April 2, 1878

Coffee Roaster Patents/204,635 - J. B. Underwood - June 4, 1878

Coffee Roaster Patents/205,589 - W. E. Vernon - July 2, 1878

Coffee Roaster Patents/205,789 - W. F. Cranston - July 9, 1878

Coffee Roaster Patents/206,911 - J. B. & W. H. Wiggerman - Aug. 13, 1878

Coffee Roaster Patents/208,025 - A.Mcdonald - Sept. 17, 1878

Coffee Roaster Patents/209,991 - J. Stevens & E. Moore - Nov. 19, 1878

Coffee Roaster Patents/211,655 - F. Goldsmith - Jan. 28, 1879

Coffee Roaster Patents/212,445 - R. Davis - Feb. 18, 1879

Coffee Roaster Patents/216,132 - H. C. Atkinson - June 3, 1879

Coffee Roaster Patents/217,258 - W. T. & S. E. Bown - July 8, 1879

Coffee Roaster Patents/217,376 - W. B. Hinkley - July 8, 1879

Coffee Roaster Patents/221,607 - S. M. Poff - Nov. 11, 1879

Coffee Roaster Patents/222,131 - J. Grzybowski - Dec. 2, 1879

Coffee Roaster Patents/223,993 - J. H. Chamberlin - Feb. 3, 1880

Coffee Roaster Patents/225,758 - R. J. Morton - March 23, 1880

Coffee Roaster Patents/230,189 - W. Langner - July 20, 1880

Coffee Roaster Patents/231,486 - C. L. Hall - Aug. 24, 1880

Coffee Roaster Patents/234,952 - M. T. Brown - Nov. 30, 1880

Coffee Roaster Patents/236,888 - C. L. Hall - Jan. 25, 1881

Coffee Roaster Patents/237,018 - C. Hendrie - Jan. 1881

Coffee Roaster Patents/237,895 - Harrison Owens - Feb. 15, 1881

Coffee Roaster Patents/239,269 - Peter Pearson - March 22, 1881

Coffee Roaster Patents/240,448 - Rufus J. Morton - April 19, 1881

Coffee Roaster Patents/240,867 - W. E. Vernor - May 3, 1881

Coffee Roaster Patents/241, 294 - J. Burns - May 10, 1881

Coffee Roaster Patents/241,295 - Jabez Burns - mAY 10, 1881

Coffee Roaster Patents/243,489 - George A. Beidler - June 28, 1881

Coffee Roaster Patents/246,252 - E. P. Walling - Aug. 23, 1881

Coffee Roaster Patents/247,003 - J. H. Beidler - Sept. 13, 1881

Coffee Roaster Patents/250,571 - P. Pearson - Dec. 6, 1881

Coffee Roaster Patents/250,578 - G. W. Richmond - Dec. 6, 1881

Coffee Roaster Patents/252,933 - Henry Faulder - Jan. 31, 1882

Coffee Roaster Patents/254,477 - L. A. Ullrich - March 28, 1882

Coffee Roaster Patents/254,547 - E. A. Hartsell

Coffee Roaster Patents/254,582 - C. Abele - Mar. 7, 1882

Coffee Roaster Patents/255,965 - F. G. Fleury & E. D. Barker - Apr. 4, 1882

Coffee Roaster Patents/256,139 - N. Harris Apr. 11, 1882

Coffee Roaster Patents/256,428 - C. L. Cole Apr. 11, 1882

Coffee Roaster Patents/256,718 - T. F. McCaffrey - Apr. 18, 1882

Coffee Roaster Patents/260,672 - J. W. Drummond - July 4, 1882

Coffee Roaster Patents/261,870 - F. S. Perkins Aug. 1, 1882

Coffee Roaster Patents/262,390 - G. Fisher - Aug. 8, 1882

Coffee Roaster Patents/266,428 - H. P. Buffon - Oct. 24, 1882

Coffee Roaster Patents/266,790 - William W. Dunn - Oct. 31, 1882

Coffee Roaster Patents/268,724 - S. Potter - Dec. 5, 1882

Coffee Roaster Patents/268,725 - N. B. Powell - Dec. 5, 1882

Coffee Roaster Patents/270,373 - C. Bertling - Jan. 9, 1883

Coffee Roaster Patents/270,503 - J. J. Stopple - Jan. 9, 1883

Coffee Roaster Patents/271,770 - W. F. Breecher & R. S. West - Feb. 6, 1883

Coffee Roaster Patents/274,225 - M. M. Robbins - Mar. 20, 1883

Coffee Roaster Patents/278,199 - J. A. Sweeny - May 22, 1883

Coffee Roaster Patents/279,179 - G. H. Pfeifer - June 12, 1883

Coffee Roaster Patents/279,329 - J. Burns - June 12, 1883

Coffee Roaster Patents/284,728 - W. W. Dunn - Sept. 11, 1883

Coffee Roaster Patents/285,929 - J. W. Rees & J. J. Smith - Oct. 2, 1883

Coffee Roaster Patents/289,312 - P. B. Sheldon - Nov. 27, 1883

Coffee Roaster Patents/295,200 - A. W. Roper - Mar. 18, 1884

Coffee Roaster Patents/301,754 - N. B. Powell - July 8, 1884

Coffee Roaster Patents/305,725 - H. Wade, J, J. Yuncker & J. N. Clouse - Sept. 23, 1884

Coffee Roaster Patents/305,959 - P. A. Peterson - Sept. 30, 1884

Coffee Roaster Patents/307,843 - L. H. Clausen - Nov. 11, 1884

Coffee Roaster Patents/308,169 - R. S. Jennings - Nov. 18, 1884

Coffee Roaster Patents/308,529 - H. Stollwerck - Nov. 25, 1884

Coffee Roaster Patents/310,026 - W. H. Brunig - Dec. 30, 1884

Coffee Roaster Patents/310,027 - W. H. Bruning - Dec. 30, 1884

Coffee Roaster Patents/311,322 - M. Holmes - Jan. 27, 1885

Coffee Roaster Patents/311,955 - T. B. C. Burpee - Feb. 10, 1885

Coffee Roaster Patents/312,376 - C. Palitsch - Feb. 17, 1885

Coffee Roaster Patents/312,515 - August Schilling - Feb. 17, 1885

Coffee Roaster Patents/312,516 - August Schilling - Feb. 17, 1885

Coffee Roaster Patents/316,066 - J. C. Salzgeber - April 21, 1885

Coffee Roaster Patents/317,348 - G. W. Harris - May 5, 1885

Coffee Roaster Patents/322,646 J. Schmitt & J. P. Huber - July 21, 1885

Coffee Roaster Patents/327,344 - S. Stewart - Sept. 29, 1885

Coffee Roaster Patents/328,949 - S. S. Kingery - Oct. 27, 1885

Coffee Roaster Patents/329,490 - J. C. Salzber - Nov. 3, 1885

Coffee Roaster Patents/334,742 - T. B. C. Burpee - Jan. 26, 1886

Coffee Roaster Patents/337,403 - D. W. Hitchcock - March 9, 1886

Coffee Roaster Patents/339,114 - T. J. Rundel - March 30, 1886

Coffee Roaster Patents/339,660 - J. T. Johnson - April 13, 1886

Coffee Roaster Patents/340,289 - C. L. Cole - April 20, 1886

Coffee Roaster Patents/340,328 - M. A. Laska - April 20, 1886

Coffee Roaster Patents/342,834 - E. E. Mueller - June 1, 1886

Coffee Roaster Patents/344,388 - J. Levy - June 29, 1886

Coffee Roaster Patents/345,370 - O. E. Davidson - July 13, 1886

Coffee Roaster Patents/346,459 - H. F. Bock - Aug. 3, 1886

Coffee Roaster Patents/360,971 - T. G. Palmer & W. H. Butler - April 12, 1887

Coffee Roaster Patents/361,660 - L. R. Witherell - April 19, 1887

Coffee Roaster Patents/365,321 - J. C. Salzgerber, Dec'd - June 21, 1887

Coffee Roaster Patents/366,106 - G. W. Hungerford - July 5, 1887

Coffee Roaster Patents/373,531 - F. Maassen - Nov. 22, 1887

Coffee Roaster Patents/374,933 - J. W. Burt & G. W. Trusty - Dec. 20, 1887

Coffee Roaster Patents/375,641 - C H. Madsen - Dec. 27, 1887

Coffee Roaster Patents/377,443 - O. Walden - Feb. 7, 1888

Coffee Roaster Patents/379,891 I. C. Gordon Mar. 1888

Coffee Roaster Patents/389,454 - N. A. Durham - Sept. 11, 1888

Coffee Roaster Patents/403,419 - J.T. Couse - May 14, 1889

Coffee Roaster Patents/412,388 - G. S. Hungerford - Oct. 8, 1889

Coffee Roaster Patents/415,957 - T. B. C. Burpee - Nov. 26, 1889

Coffee Roaster Patents/423,458 - H. Stollwerck - March 18, 1890

Coffee Roaster Patents/449,850 - O. Hammarstrom - April 7, 1891

Coffee Roaster Patents/461,783 - A. D. Goodwin - Oct. 20, 1891

Coffee Roaster Patents/465,783 - E. W. Murphy & W. D. Mixter - Dec. 22, 1891

Coffee Roaster Patents/466,863 - W. Nedwied - Jan. 12, 1892

Coffee Roaster Patents/474,531 - Carl Salomon - May 10, 1892

Coffee Roaster Patents/493,609 - H. Trillich - March 14, 1893

Coffee Roaster Patents/498,299 - T. W. Petway & W. L. Mullins - May 30, 1893

Coffee Roaster Patents/507,538 - D. Grove & B. Lilienfeld - Oct. 31, 1893

Coffee Roaster Patents/509,298 - D. P. F. Cardozo - Nov. 21, 1893

Coffee Roaster Patents/510,068 - K. F. Henneman - Dec. 5, 1893

Coffee Roaster Patents/514,553 - E. R. Jones & G. Little - Feb. 13, 1894

Coffee Roaster Patents/517,189 - C. A. Otto - March 27, 1894

Coffee Roaster Patents/532,207 - D. H. Marshall - Jan. 1895

Coffee Roaster Patents/534,255 - C. E. Fleming - Feb. 19, 1895

Coffee Roaster Patents/537,704 - N. H. McAuslan - April 16, 1895

Coffee Roaster Patents/539,283 - L. A.Miller - May 14, 1895

Coffee Roaster Patents/548,405 - A. F. Teigen Oct. 22, 1895

Coffee Roaster Patents/550,999 - G. C. Otten & K. F. Henneman Dec. 10, 1895

Coffee Roaster Patents/554,094 - J. D. Smith Feb. 4, 1896