| All Patents in class 269/203 |
Patents 46 -
60
of 61
      |
| Number | Date | Patentee | Title | Type |
| 1,486,481 | Mar. 11, 1924 | F.L. Cole | Motor stand | |
| 1,852,586 | Apr. 05, 1932 | E.J. McKnight | Clamp | clamps |
| 2,127,008 | Aug. 16, 1938 | T. Petersen | Vise | bench vises |
| 2,148,156 | Feb. 21, 1939 | A. Hagopian | Combined Parallel Work Support and Clamp | machinist vises |
| 2,168,257 | Aug. 01, 1939 | D.L. Farmer | Clamp | bar and pipe clamps |
| 2,339,897 | Jan. 25, 1944 | M.E. Wetzler | Hold-down for drill presses or milling machines | clamps |
| 2,364,150 | Dec. 05, 1944 | L.A. Lowenstein | Universal V Block | V blocks |
| 2,430,900 | Nov. 18, 1947 | M. Wetzler | Clamping device for drill presses and the like | clamps |
| 2,486,294 | Oct. 25, 1949 | E.J. Kearney, O.W. Carpenter, Jr., J.B. Armitage, W.M. Pohl | Machine Tool Transmission | metalworking machine mechanisms |
| 2,592,076 | Apr. 08, 1952 | V. Spinnler | Vise with Antitilting Means for the Movable Jaw | bench vises |
| 2,623,560 | Dec. 30, 1952 | A.H. Joseph | Polygonal framework type clamping machine | clamps |
| 2,694,861 | Nov. 23, 1954 | C. Zelnick | Machinists gauge | |
| 2,771,822 | Nov. 27, 1956 | N.S. Blocksage | V Block Formations | V blocks |
| 2,786,372 | Mar. 26, 1957 | C.O. Lassy | Drilling and tapping vise | metalworking machine vises |
| 3,358,990 | Dec. 19, 1967 | J. Anton | V Block Clamp Construction | V block clamps |
