| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Robert McDonald | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 567,405 | Sep. 08, 1896 | R. McDonald | Adjustable Socket Wrench | socket wrenches | |
| CA-54,830 | Feb. 03, 1897 | R. McDonald | Wrench | socket wrenches | |