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| Patents for Buller Coupler Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,485,114 | Feb. 26, 1924 | O. Frisk | Saw set | saw sets | |
| 1,523,858 | Jan. 20, 1925 | J.W. Buller | Clutch and brake holder for tractor | vehicle clutches | |
| 2,048,596 | Jul. 21, 1936 | J.W. Buller | Saw set | saw sets | |
| CA-363,426 | Jan. 12, 1937 | J.W. Buller | Saw set | saw sets | |