| All Patents in class 24/486 |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | 7,501 | Jul. 16, 1850 | T. Alteneder | Joint for Compasses for Measuring |
 | 68,654 | Sep. 10, 1867 | J.G. Rominger | Lathe Rest |
 | 192,632 | Jul. 03, 1877 | H. Albrecht | Improvement in clamping devices for fluting-machines |
 | 622,128 | Mar. 28, 1899 | W.C. Day | Combined drafting and measuring tool |
| | 758,195 | Apr. 26, 1904 | M.C. Schweinert | Machine for Contracting Ferrules |
| | 1,222,178 | Apr. 10, 1917 | B.T. Browand | Tool Holder for Automatic Machines |
| | 1,704,395 | Mar. 05, 1929 | W.J. McConnell | Tool Holder |
