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| All Patents in class 411/935 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 351,474 | Oct. 26, 1886 | J. Stevens, O.D. Warfield | Rapidly Adjustable Nut for Calipers and Dividers | |
 | 470,702 | Mar. 15, 1892 | W. Pearce | Horseshoe Calk | |
| 1,066,414 | Jul. 01, 1913 | H.E. Gendre, G. Leich | Pneumatic tool | ||
| 1,326,598 | Dec. 30, 1919 | F.O. Jaques, Jr. | Spring Tension Nut | ||
 | 1,347,722 | Jul. 27, 1920 | E.E. Thomas | Nut-lock | |
| 2,555,243 | May 29, 1951 | J.W. Parker | Thread Construction | ||
| 2,692,518 | Oct. 26, 1954 | J.B. Lukey, J.B. Armitage | Machine Tool | ||