| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for David F. Graham | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 1,328,428 | Jan. 20, 1920 | D.F. Graham | Socket-Wrench | |
 | D57,775 | May 03, 1921 | D.F. Graham | Socket Wrench | |
 | D59,417 | Oct. 18, 1921 | D.F. Graham | Socket Wrench | |
 | 1,617,109 | Feb. 08, 1927 | D.F. Graham | Socket-Wrench Container | |