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