| Patents for Bemis & Call |
Patents 1 -
6
of 6
      |
| 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 Screw Wrenches | nut wrenches |
| RX-38 | 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 |
