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| Patents for Bemis & Call | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,030X | Aug. 17, 1835 | S. Merrick | Improvement in screw wrench | nut wrenches | |
| RE38 | May 17, 1842 | S. Merrick | Improvement in the Screw Wrenches | nut wrenches | |
| 6,002 | Jan. 02, 1849 | F.H. Bartholomew, S. Merrick | Screw Wrench For Grasping Cylindrical Forms | pipe wrenches | |
| RE207 | Nov. 25, 1851 | S. Merrick | Wrench | nut wrenches | |
| 23,751 | Apr. 26, 1859 | A.D. Briggs | Improvement in Screw-Wrenches | screw adjust wrenches | |