| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for James Du Shane | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 267,505 | Nov. 14, 1882 | J. Du Shane | Wrench | quick adjust wrenches | |
| 296,942 | Apr. 15, 1884 | J. Du Shane | Wrench | screw adjust wrenches | |
| 331,188 | Nov. 24, 1885 | J. Du Shane | Rapid Transit Monkey Wrench | quick adjust wrenches | |
| 331,189 | Nov. 24, 1885 | J. Du Shane | Rapid Transit Wrench | quick adjust wrenches | |