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| Patents for Joseph Baker & Sons | |||||
| Number | Date | Patentee | Title | Type | |
| 558,123 | Apr. 14, 1896 | B. Tupholme | Coffee Roaster | coffee roasters | |
| 591,307 | Oct. 05, 1897 | B. Tupholme | Apparatus for Roasting Coffee | coffee roasters | |