| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Nathan Clifford | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 508,591 | Nov. 14, 1893 | H. Alexander | Pipe Tongs | pipe tongs | |
| 572,367 | Dec. 01, 1896 | C.M. Bennett, J.F. Parker | Bench Vise | vises | |
| 597,766 | Jan. 25, 1898 | Z.T. Furbish | Ratchet-tool | spiral screwdrivers | |
| 616,911 | Jan. 03, 1899 | Z.T. Furbish | Mechanical Movement | ||
| 668,693 | Feb. 26, 1901 | G.E. Spurr | Vehicle-Nut Wrench | axle nut wrenches that lock nut to wheel hub | |