| All Patents in class 7/157 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 329,208 | Oct. 27, 1885 | G. Plumpton | Combination Tool | pliers |
| 372,080 | Oct. 25, 1887 | W.H. Mitchell | Combination Tool | pipe and nut combination wrenches |
| 495,793 | Apr. 18, 1893 | T. Fletcher | Wrench and Cutter | wrench combination tools |
| 511,107 | Dec. 19, 1893 | C. Becker | Combination Tools | pipe wrenches |
| 514,166 | Feb. 06, 1894 | N.E. Smith | Combined Pipe Wrench and Cutter | wrench combination tools |
| 515,498 | Feb. 27, 1894 | H. Mork | Universal Tool | combination tools |
| 522,471 | Jul. 03, 1894 | J. Kohler | Combination Tool For Pipe Fitting | pipe tongs |
| 569,533 | Oct. 13, 1896 | H.C. Atkinson | Combined Pipe Wrench and Cutter | |
| 583,892 | Jun. 08, 1897 | R.H. Daniels | Combination Wrench | pipe wrenches |
| 635,220 | Oct. 17, 1899 | G.S. Adams | Combination Too | combination tools |
| 720,168 | Feb. 10, 1903 | T.D. Millea | Combination Tool | combination tools |
| 951,367 | Mar. 08, 1910 | W. DuCharme | Combination Tool | wrench combination tools |
| 2,196,701 | Apr. 09, 1940 | C.S. Homsher | Electrician's Conduit Wrench | wrench combination tools |
