| All Patents in class 269/207 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 14,184 | Feb. 05, 1856 | L. Chapman | Improved Photographic-Plate Vise | |
| 22,748 | Jan. 25, 1859 | M.H. Rison | Photographic-Plate Vise | |
| 27,968 | Apr. 24, 1860 | J. Cadwell | Clamping Bench for Doors, Sash, &c. | clamps |
| 196,102 | Oct. 16, 1877 | G.W. Rodebaugh | Improvement in saw-mill dogs | sawmill dogs |
| 498,778 | Jun. 06, 1893 | C.A. Forsberg | Clamp | clamps |
| 732,160 | Jun. 30, 1903 | J. Black | Clamp | bar and pipe clamps |
| 1,452,753 | Apr. 24, 1923 | W. Ulrich, W.H. Otto | Clamp | C clamps |
| 1,783,713 | Dec. 02, 1930 | H.V. Holman | Adjustable clamp | bar and pipe clamps |
| 1,802,914 | Apr. 28, 1931 | C.W. Gruber | V Block | V blocks |
| 1,951,869 | Mar. 20, 1934 | K. Janiszewski | Milling machine vise | machinist vises |
| 2,356,591 | Aug. 22, 1944 | J. Jesionowski | V-block and clamp | clamps |
| 2,421,957 | Jun. 10, 1947 | T.E. Mead | Work holding apparatus | |
| 2,623,440 | Dec. 30, 1952 | W. Nipken | Unitary work holder | work holding |
