| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for Alfonso D. Gates | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 357,986 | Feb. 15, 1887 | A.D. Gates | Improvements in Monkey-Wrenches | |
 | 397,794 | Feb. 12, 1889 | A.D. Gates | Manufacture of Wrenches | |