| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 411/166 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 104,426 | Jun. 21, 1870 | E.B. Clark | Improvement in Wrenches for Screwing and Unscrewing Cylindric Bolts or Tubes | |
 | 317,637 | May 12, 1885 | P.G. Gesford, Jr. | Device For Adjusting and Removing Nuts | |
 | 375,350 | Dec. 27, 1887 | C. Glover | Glover's Saw Screw | |
| 1,076,755 | Oct. 28, 1913 | O.C. Frame | Handsaw (detachable handle, square holes/notches w/thumbnut clamp) | ||