All Patents in class 142/52 |
Patents 1 -
10
of 15
      |
Picture | Number | Date | Patentee | Title |
 | 9,457 | Dec. 07, 1852 | J.W. Switzer | Screwdriver |
 | 115,179 | May 23, 1871 | R.H. Dowling | Improvement in chucks for wood-lathes |
 | 198,012 | Dec. 11, 1877 | S. Fischlowitz | Turning angular bodies with convex surfaces |
 | 229,855 | Jul. 13, 1880 | S. Block | Lathe-chuck for turning polygonal bodies |
 | 235,716 | Dec. 21, 1880 | L. Weisse | Lathe chuck for turning polygonal bodies |
 | 255,080 | Mar. 14, 1882 | H.C. Humphrey | Lathe chuck for turning polygonal bodies |
 | 256,991 | Apr. 25, 1882 | J.H. Fisher, C.C. Peck | Lathe for turning polygonal bodies |
 | 260,118 | Jun. 27, 1882 | C.C. Peck | Polygonal lathe |
| 298,528 | May 13, 1884 | L. Weisse | Lathe for turning polygonal bodies |
| 298,529 | May 13, 1884 | L. Weisse | Wood-turning lathe |