| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for George H. Hiles | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,253,828 | Jan. 15, 1918 | C.A. Hultquist | Drill Steel Retaining Device | ||
| 1,284,108 | Nov. 05, 1918 | C.A. Hultquist | Drilling Machine | ||