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| Patents for David Clark | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,259X | Apr. 09, 1810 | D. Clark | Funnel with vent | ||
| 1,260X | Apr. 09, 1810 | D. Clark | Marble or pipe stone turner | ||
 | 24 | Sep. 14, 1836 | D. Clark | Mortising-machine | |
 | 572 | Jan. 20, 1838 | J. Badger | Machine for Boring Framing-Timber | |
 | 24,805 | Jul. 19, 1859 | J. Hess | Lathe | |
 | 313,447 | Mar. 03, 1885 | S.W. Putnam | Lathe | |