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| Patents for James B. Westwick | |||||
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| Number | Date | Patentee | Title | Type | |
| 151,639 | Jun. 02, 1874 | J.B. Westwick | Pipe Wrenches | pipe tongs | |
| 156,611 | Nov. 03, 1874 | J.B. Westwick | Improvement in machines for making chair-bottoms | chair maker | |
| 159,234 | Jan. 26, 1875 | J.B. Westwick | Combined Pipe-Tongs and Wrench | pipe tongs | |