| All Patents in class 407/109 |
Patents 16 -
30
of 36
      |
| Number | Date | Patentee | Title | Type |
| 2,270,387 | Jan. 20, 1942 | B. Spector | Cutting Tool | insert tool holders |
| 2,314,665 | Mar. 23, 1943 | H.C. Specht | Tool Holder | metalworking machine tool holders |
| 2,392,285 | Jan. 01, 1946 | R.S. Gauther | Metal Cutting Tool | insert tool holders |
| 2,706,327 | Apr. 19, 1955 | E.G. Bodin | Holder for a Tool Blade | |
| 2,710,442 | Jun. 14, 1955 | J.W. Ranous | Tool Holder | metalworking machine tool holders |
| 2,716,799 | Sep. 06, 1955 | W. Bader | Tool Holder | insert tool holders |
| 2,825,959 | Mar. 11, 1958 | W. Bader | Tool Holder | insert tool holders |
| 2,887,760 | May 26, 1959 | J.O. Armstrong | Cutting Tool | lathe tools |
| 2,897,580 | Aug. 04, 1959 | W.H. Huber | Insert Tool Holder | insert tool holders |
| 2,911,707 | Nov. 10, 1959 | B.S. Almén | Tool Holder | insert tool holders |
| 2,913,935 | Nov. 24, 1959 | W.B. Stein, R.E. Novkov, F.A. Flannery | Tool Holder | drilling and boring tool holders |
| 3,087,230 | Apr. 30, 1963 | D.E. Comire | Inserted Bit Clamping Means | milling machine cutters |
| 3,113,372 | Dec. 10, 1963 | J.H. Finham | Cutting Tools for Use in Lathes or Other Machines | insert tool holders |
| 3,124,864 | Mar. 17, 1964 | R.E. Watling, H.A. Frommelt | Replaceably Mounted Insert | insert tool holders |
| 3,191,262 | Jun. 29, 1965 | M.W. Gustafson | Metal Cutting Tool with Adjustable Chip Breaker | insert tool holders |
