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| All Patents in class 411/166 | |||||
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| Number | Date | Patentee | Title | Type | |
| 104,426 | Jun. 21, 1870 | E.B. Clark | Improvement in Wrenches for Screwing and Unscrewing Cylindric Bolts or Tubes | pipe tongs | |
| 317,637 | May 12, 1885 | P.G. Gesford, Jr. | Device For Adjusting and Removing Nuts | axle nut wrenches that lock nut to wheel hub | |
| 375,350 | Dec. 27, 1887 | C. Glover | Glover's Saw Screw | saw nuts | |
| 1,076,755 | Oct. 28, 1913 | O.C. Frame | Handsaw (detachable handle, square holes/notches w/thumbnut clamp) | saw handles | |