| All Patents in class 269/231 |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | 26,570 | Dec. 27, 1859 | N. Daniels | Cloth Holder for Needle Work |
 | 88,094 | Mar. 23, 1869 | D.H. Stephens | Improved Rule Clamp |
 | 98,955 | Jan. 18, 1870 | W.P. Hale | Improvement in machine for finishing spokes |
 | 132,538 | Oct. 29, 1872 | W.F. Otis | Improvement in clamps |
 | 1,131,869 | Mar. 16, 1915 | E.A. Schade | Bench Bracket and Vise |
| | 1,685,899 | Oct. 02, 1928 | W.K. Andrew | Clamping Device |
 | 1,690,541 | Nov. 06, 1928 | A.R. Kuzelewski | Fluid or air controlling and operating device for machine tools or the like |
