| All Patents in class 407/75 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 108,306 | Oct. 11, 1870 | C. Van Haagen | Boring and Turning Metal | lathe tools |
| 550,671 | Dec. 03, 1895 | A. Zeunert, H.C. Zeunert | Cut Off Tool | lathe tools |
| 1,020,493 | Mar. 19, 1912 | J. Hartness | Turning Tool | lathe tools |
| 1,036,101 | Aug. 20, 1912 | J. Hartness | Metal Turning Tool | lathe tools |
| 1,262,701 | Apr. 16, 1918 | J.M. Riedy | Tool Holder | lathe tool holders and tool posts |
| 1,287,971 | Dec. 17, 1918 | N.H. Groff | Tool Holder | lathe tool holders and tool posts |
| 1,451,705 | Apr. 17, 1923 | F.J. Martin | Tool Holder | lathe tool holders and tool posts |
| 1,452,082 | Apr. 17, 1923 | G.H. Larsson | Adjustable Tool Holder | lathe tool holders and tool posts |
| 1,453,947 | May 01, 1923 | H.O. Pohrt | Tool Holder | lathe tool holders and tool posts |
| 1,482,916 | Feb. 05, 1924 | D.H. Dugar | Tool Holder | metalworking machine tool holders |
| 1,979,252 | Nov. 06, 1934 | H.J. Chedester | Radius Turning Tool | lathe tool holders and tool posts |
| 2,034,453 | Mar. 17, 1936 | H. Wiener | Tool Holder | metalworking machine tool holders |
| 2,211,596 | Aug. 13, 1940 | N.P. Darash | Tool Holder | lathe tool holders and tool posts |
| 2,509,152 | May 23, 1950 | R. Kennedy | Tool and Cutter Holder | lathe tool holders and tool posts |
| 2,627,106 | Feb. 03, 1953 | H.M. Sheridan | Tool Bit | metal planer tools |
