| All Patents in class 7/168 |
Patents 31 -
38
of 38
      |
| Number | Date | Patentee | Title | Type |
| 1,272,228 | Jul. 09, 1918 | J.L. Dahl | Combination Tool | screwdrivers |
| 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 |
| 1,560,834 | Nov. 10, 1925 | G.A. McMenimen | Tool Holder and Tool or Implement Therefor | tool holders |
| 2,478,063 | Aug. 02, 1949 | L. Strauss | Utility tool kit | combination cork extractors |
| 2,662,568 | Dec. 15, 1953 | R.P. Lavietes | Multiple Blade Screw Driver | screwdriver blades |
| 2,804,970 | Sep. 03, 1957 | J. Kuc, A. Kuc | Wrench Holder | wrench set holders |
| 6,128,981 | Oct. 10, 2000 | M.L. Petroske, D.A. Burda, B. Bondhus, M.D. Blackston, J.R. Bondhus | Folding hand tool set | wrench set holders |
