| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 312/97.1 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 702,904 | Jun. 24, 1902 | T. Abraham | Box and Cover | |
 | 992,336 | May 16, 1911 | I.L. Burrows | Drill Case | |
 | 2,351,815 | Jun. 20, 1944 | W. Jensen | Dial-A-Drill Index | |