All Patents in class 279/46.3 |
Patents 1 -
10
of 14
      |
Picture | Number | Date | Patentee | Title |
 | 8,315 | Aug. 26, 1851 | P.H. Niles | Adjustable Tool-Haft |
 | 184,210 | Nov. 07, 1876 | W.S. How | Improvement in Tool-Holders |
| 374,743 | Dec. 13, 1887 | L.D. Jones | Chuck |
 | 406,356 | Jul. 02, 1889 | F. Lautermilch | Split Chuck for Watch Makers Lathes |
| 460,077 | Sep. 22, 1891 | S.C. Wilcox | Attachment for Jewelers Lathe Chucks |
| 512,283 | Jan. 09, 1894 | C.F. Elliott | Lathe Chuck |
 | 594,919 | Dec. 07, 1897 | C.L. Teske | Chuck |
 | 1,116,532 | Nov. 10, 1914 | R.A. Armstrong | Screwdriver Attachment |
 | 1,361,335 | Dec. 07, 1920 | J.E. Kampe | Tool Holder/ Screwdriver |
 | 1,582,445 | Apr. 27, 1926 | W.R. Border | Two-jaw mini-chuck that fits where a square/taper shank bit would ordinarily go. |