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| Patents for Crescent Mfg. Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 847,601 | Mar. 19, 1907 | G.B. Pickop | Ratchet-Wrench | ratchet wrenches | |
| 909,748 | Jan. 12, 1909 | I.W. Sprink, F.L. Brown | Automatic Die Head | tap and die holders | |
| 909,749 | Jan. 12, 1909 | I.W. Sprink, F.L. Brown | Adjustable Collapsing Tap | tapping heads and chucks | |