| All Patents in class 403/290 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 133,272 | Nov. 19, 1872 | F. Tully | Improvement in Lathe Chucks | metal lathe chucks |
| 169,486 | Nov. 02, 1875 | A.O. Sehorn | Improvement in Vises | |
| 308,639 | Dec. 02, 1884 | H.L. Stevens | Lathe Mandrel | mandrels and arbors |
| 453,622 | Jun. 09, 1891 | J.W. Cheney | Tool Handle | tool handles |
| 498,007 | May 23, 1893 | W.T. Gallt | Rake | rakes |
| 534,152 | Feb. 12, 1895 | G. Weber, C.F. Heinkel | Beam Compass | trammels |
| 965,970 | Aug. 02, 1910 | F.O. Wells | Tap Wrench | tap wrenches and die stocks |
| 1,013,847 | Jan. 02, 1912 | D.B. Salstrom | Spindle-bearing | carving machines |
| 1,267,075 | May 21, 1918 | H.S. Hubbell | Micrometer Calipers | micrometers |
| 1,416,904 | May 23, 1922 | P.O. Strangeland | Tool Holder | tool holders |
| 1,477,935 | Dec. 18, 1923 | E.G. Berg | Adjustable Nut for Micrometers | micrometers |
| 1,615,233 | Jan. 25, 1927 | J.M. Redinger | Cutter Holder | metalworking machine tool holders |
| 1,917,531 | Jul. 11, 1933 | J.F. Lincoln | Electric Arc Welding Apparatus | welding machines |
| 3,669,512 | Jun. 13, 1972 | W.C. Parks | Impact tool and compound handle retaining wedge therefor | |
