| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Z. N. Campbell | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 121,951 | Dec. 19, 1871 | C.V. Littlepage | Improvement in methods of forming saw-teeth | saw teeth | |
| 128,470 | Jul. 02, 1872 | G.M. Darley | Improved Rabbet-Plane | rabbet planes | |