| All Patents in class 411/935 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 351,474 | Oct. 26, 1886 | J. Stevens, O.D. Warfield | Rapidly Adjustable Nut for Calipers and Dividers | calipers |
| 470,702 | Mar. 15, 1892 | W. Pearce | Horseshoe Calk | auxiliary wrenches |
| 1,066,414 | Jul. 01, 1913 | H.E. Gendre, G. Leich | Pneumatic tool | pneumatic tools |
| 1,326,598 | Dec. 30, 1919 | F.O. Jaques, Jr. | Spring Tension Nut | nuts and bolts |
| 1,347,722 | Jul. 27, 1920 | E.E. Thomas | Nut-lock | nut locks |
| 2,692,518 | Oct. 26, 1954 | J.B. Lukey, J.B. Armitage | Machine Tool | horizontal boring mills |
