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| Patents for J. A. Wortman | |||||
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| Number | Date | Patentee | Title | Type | |
| 692,828 | Feb. 11, 1902 | J.C. Crume, J.M. Clark | Wrench | jar wrenches | |
| 731,001 | Jun. 16, 1903 | E.E. Williams | Explosion Engine | carburetors | |