| All Patents in class 81/437 |
Patents 46 -
60
of 62
      |
| Number | Date | Patentee | Title | Type |
| 1,001,280 | Aug. 22, 1911 | V.H. Keller | Multiple Tool | wrench set holders |
| 1,017,550 | Feb. 13, 1912 | M.A. Johnson | Wrench | screw adjust wrenches |
| 1,122,165 | Dec. 22, 1914 | L. Schoening | Pliers | pliers |
| 1,246,447 | Nov. 13, 1917 | C.W. McDaniel | Duplex Wrench | socket wrenches |
| 1,318,088 | Oct. 07, 1919 | C.S. Klein | Combination Tool | socket wrenches |
| 1,369,829 | Mar. 01, 1921 | P.S. Minges | Compound Tool | wrench combination tools |
| 1,415,826 | May 09, 1922 | C.C. Finkhousen | Wrench | wrench combination tools |
| 1,417,725 | May 30, 1922 | G.R. Fullenwider | Tool Kit | combination tools |
| 1,465,009 | Aug. 14, 1923 | M. Wasseth | Combination Tool | combination tools |
| 1,562,018 | Nov. 17, 1925 | R. Warff | Combination Wrench | wrench combination tools |
| 1,617,150 | Feb. 08, 1927 | J.P. Fisher | Pipe Wrench | pipe wrenches |
| 1,670,001 | May 15, 1928 | . | Combination Tool | combination tools |
| 1,717,241 | Jun. 11, 1929 | L. Moritsky | Wrench | |
| 2,148,573 | Feb. 28, 1939 | C.J. Mulcay | Wrench | wrenches |
| D156,732 | Jan. 03, 1950 | A.J. Hoeflicker | Combination Tool | wrench combination tools |
