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| Patents for Frank D. Bullard | |||||
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| Number | Date | Patentee | Title | Type | |
| 729,728 | Jun. 02, 1903 | F.D. Bullard | Pipe Wrench | self-adjust wrenches | |
| 733,138 | Jul. 07, 1903 | F.D. Bullard | Pipe-Wrench | self-adjust wrenches | |
| GB-190,312,499 | Jul. 30, 1903 | W.P. Thompson, F.D. Bullard | Improvements in Wrenches | self-adjust wrenches | |
| 742,389 | Oct. 27, 1903 | F.D. Bullard | Pipe-Wrench | self-adjust wrenches | |
| FR-332,708 | Nov. 05, 1903 | F.D. Bullard | Perfectionnements aux clefs pour tuyaux | self-adjust wrenches | |