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| Patents for Sweet & Clark Mfg. Co. | |||||
| Number | Date | Patentee | Title | Type | |
| D14,108 | Jul. 17, 1883 | M. Sweet | Design for a curry-comb back-handle | ||
| 289,170 | Nov. 27, 1883 | M. Sweet | Wood-boring machine | wood drilling and boring | |
| 299,179 | May 27, 1884 | M. Sweet | Halter or tie for animals | ||
| 356,543 | Jan. 25, 1887 | M. Sweet, H. McPherson | Curry-comb | grooming equipment | |
| 397,926 | Feb. 19, 1889 | H. McPherson | Curry-comb | grooming equipment | |