| All Patents in class 269/250 |
Patents 16 -
24
of 24
      |
| Number | Date | Patentee | Title | Type |
| 650,363 | May 29, 1900 | J. Allen | Combined Anvil & Vise | bench vises |
| 650,635 | May 29, 1900 | S.R. Crouner | Convertible Machine | horizontal drilling machines |
| 1,310,351 | Jul. 15, 1919 | V.R. Koontz | Emmert K1 "New Improved" Universal Vise | vises |
| 1,335,721 | Apr. 06, 1920 | O. Bergstrom | Heavy squaring-clamp | clamps |
| 1,452,164 | Apr. 17, 1923 | A. Margelis | Furniture clamp | bar and pipe clamps |
| 2,231,646 | Feb. 11, 1941 | A.J. Wahlstrom | Vise | bench vises |
| 2,450,303 | Sep. 28, 1948 | A.M. Sasgen | Clamping device of the vise type | bench vises |
| 2,880,638 | Apr. 07, 1959 | V.V. Muggli, L.A. Muggli | Jaw-advancing, -alignment and -adjusting means for machine-tool vises | metalworking machine vises |
| 2,978,966 | Apr. 11, 1961 | H.F. Swenson | Milling Machine Device | milling machine accessories |
