| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Winkley Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 470,734 | Mar. 15, 1892 | F.D. Winkley | Oil-cup | industrial machine lubrication | |
| 552,737 | Jan. 07, 1896 | F.D. Winkley | Oil-cup | bicycles and tricycles | |
| 642,860 | Feb. 06, 1900 | F.D. Winkley | Oil-hole cover or cap | oil or grease fittings | |
| 792,857 | Jun. 20, 1905 | W.E. Strong | Filling apparatus | ||