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| Patents for W. W. Whitehead Co. | |||||
| Number | Date | Patentee | Title | Type | |
| 676,318 | Jun. 11, 1901 | A.F. Jackson | Wrench | pipe wrenches | |
| GB-190,109,923 | Aug. 03, 1901 | A.F. Jackson | Improvements in Pipe Wrenches | pipe wrenches | |