| All Patents in class 279/46.3 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 8,315 | Aug. 26, 1851 | P.H. Niles | Adjustable Tool-Haft | tool handles |
| 184,210 | Nov. 07, 1876 | W.S. How | Improvement in Tool-Holders | tool holders |
| 374,743 | Dec. 13, 1887 | L.D. Jones | Chuck | metal lathe chucks |
| 406,356 | Jul. 02, 1889 | F. Lautermilch | Split Chuck for Watch Makers Lathes | metal lathe chucks |
| 460,077 | Sep. 22, 1891 | S.C. Wilcox | Attachment for Jewelers Lathe Chucks | metal lathe accessories and attachments |
| 512,283 | Jan. 09, 1894 | C.F. Elliott | Lathe Chuck | metal lathe chucks |
| 594,919 | Dec. 07, 1897 | C.L. Teske | Chuck | chucks |
| 1,116,532 | Nov. 10, 1914 | R.A. Armstrong | Screwdriver Attachment | screwdrivers |
| 1,361,335 | Dec. 07, 1920 | J.E. Kampe | Tool Holder/ Screwdriver | watchmaker |
| 1,582,445 | Apr. 27, 1926 | W.R. Border | Two-jaw mini-chuck that fits where a square/taper shank bit would ordinarily go. | |
| 1,605,142 | Nov. 02, 1926 | J.M. Redinger | Milling Cutter Holder | metalworking machine tool holders |
| 1,863,108 | Jun. 14, 1932 | J.C. Glenzer | Tool Holder | drilling and boring tool holders |
| 2,038,602 | Apr. 28, 1936 | J.M. Redinger | Chuck | milling machine tools |
