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| Patents for Ephraim Parker | |||||
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| Number | Date | Patentee | Title | Type | |
| 4,293X | Dec. 17, 1825 | E. Parker | Mill for sawing shingles | shingle machines | |
| 10,341 | Dec. 20, 1853 | E. Parker | Machine for sawing and planing clapboards | wood planers | |
| 14,110 | Jan. 15, 1856 | E. Parker | Machine for making clothes-pins | clothespin machines | |
| AI259 | Dec. 13, 1859 | E. Parker | Clothes-pin machine | clothespin machines | |