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All Patents in class 34/201 | |||||
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Picture | Number | Date | Patentee | Title | |
221,607 | Nov. 11, 1879 | S.M. Poff | Coffee Roaster | ||
228,076 | May 25, 1880 | E.N. Jenkins | Coffee Roaster | ||
305,959 | Sep. 30, 1884 | P.A. Peterson | Coffee Roaster | ||
389,454 | Sep. 11, 1888 | N.A. Durham | Coffee Roaster | ||
461,783 | Oct. 20, 1891 | A.D. Goodwin | Coffee Roaster | ||
![]() | 2,670,820 | Mar. 02, 1954 | R.E. Worthington | Door construction |