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| Patents for W.W. Whitehead Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 668,645 | Feb. 26, 1901 | A.F. Jackson | Pipe Wrench | pipe wrenches | |
| DE-138,692 | Mar. 02, 1903 | . | Rohrzange mit vom Stiel aus zu Offnender sich unter Federdruck selbsttthatig schliefsender beweglicher Backe | pipe wrenches | |
| DE-138,929 | Mar. 02, 1903 | A.F. Jackson | Rohrzange | pipe wrenches | |