| All Patents in class 407/113 |
Patents 31 -
45
of 80
      |
| Number | Date | Patentee | Title | Type |
| 1,459,805 | Jun. 26, 1923 | W.T. Tasker | Tool and Tool Holder for Turning, Planing, and Like Operations | lathe tool holders and tool posts |
| 1,514,842 | Nov. 11, 1924 | A.L. Evans | Cutting Tool | metal planer tools |
| 1,585,000 | May 18, 1926 | A.R. Thompson | Tool Holder | lathe tool holders and tool posts |
| 1,667,801 | May 01, 1928 | A.L. Christensen, C.E. Hawkes | Combination Tool Holder | lathe tool holders and tool posts |
| 1,884,460 | Oct. 25, 1932 | J.H. Williams | Facing Tool | facing heads |
| 1,926,531 | Sep. 12, 1933 | W.S. Graham | Multiple Tool and Holder | insert tool holders |
| 2,127,231 | Aug. 16, 1938 | H. Morris | Tool Holder and Tool | lathe tool holders and tool posts |
| 2,160,369 | May 30, 1939 | O.N. Rikof | Tool Holder | lathe tool holders and tool posts |
| 2,212,012 | Aug. 20, 1940 | C.W. Davidson | Cutter | |
| 2,543,661 | Feb. 27, 1951 | W. Theobald, W. Edlich | Toolholder | metal planer tool holders |
| 2,581,609 | Jan. 08, 1952 | L. Small | Diamond tool | grinder dressers |
| 2,690,610 | Oct. 05, 1954 | H.E. Begle, G.F. Gaudreau | Milling cutter | milling machine cutters |
| 2,697,272 | Dec. 21, 1954 | H.B. Clark | Toolholder | insert tool holders |
| 2,791,824 | May 14, 1957 | W.J. Greenleaf | Indexable Insert Tool Holder | insert tool holders |
| 2,791,825 | May 14, 1957 | W.J. Greenleaf | Cutting Tool Holder | insert tool holders |
