| Patents for Benj. G. Cowl |
Patents 1 -
7
of 7
      |
| Number | Date | Patentee | Title | Type |
| 360,731 | Apr. 05, 1887 | F.C. Sawhill | Wrench | self-adjust wrenches |
| 364,090 | May 31, 1887 | W.E. Clayton | Pipe Wrench and Cutter | combination tools |
| 372,560 | Nov. 01, 1887 | J.W. Overstreet | Pliers For Cutting and Stretching Wire | pliers |
| 375,712 | Dec. 27, 1887 | C.E. Murray | Improvements in Pipe and Nut Wrenches | wrench combination tools |
| 392,152 | Oct. 30, 1888 | J.V. Gyllenberg | Wrench | pipe and nut combination wrenches |
| 396,689 | Jan. 22, 1889 | A.L. Duncan | Improved Wrench and Oiler | wrench combination tools |
| 416,736 | Dec. 10, 1889 | J.W. McPherson | Combined Fork, Pan and Stove-Lid Lifter | pot lid and stove lid lifters |
