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| Patents for S. Morton Clark & Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,783X | Apr. 22, 1835 | L. Hedge | Carpenter's rule joint | folding rule joints | |
| 473 | Nov. 23, 1837 | E. Hedge | Mode of constructing double-centered joints, butts, or hinges | hinges | |