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| Patents for William Lawrence | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,291X | Apr. 12, 1815 | W. Lawrence | Pin lathe for buttons | button making machinery | |
| 6,431X | Mar. 23, 1831 | W. Lawrence | Lamp (Chandelier) | household tools | |
| 7,292X | Nov. 14, 1832 | W. Lawrence | Binnacle lamp | ||
| 8,064X | Mar. 10, 1834 | W. Lawrence | Chandelier or hanging lamps (patented Mar. 23, 1831, reissued) | ||