| All Patents in class 407/4 |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 3,189,975 | Jun. 22, 1965 | R.J. Hammers | Cutting Tool Holder | insert tool holders |
| 3,191,262 | Jun. 29, 1965 | M.W. Gustafson | Metal Cutting Tool with Adjustable Chip Breaker | insert tool holders |
| 3,193,909 | Jul. 13, 1965 | W. Mihic | Tool Holder | insert tool holders |
| 3,273,221 | Sep. 20, 1966 | H.R. Ewing | Adjustable Chip Breaker | insert tool holders |
| 3,324,528 | Jun. 13, 1967 | H. Krüger, K.H. Buchmann | Chip-Removing Tool | insert tool holders |
| 3,550,230 | Dec. 29, 1970 | H.F. Armstrong | Cutting Tool with Chip Breaker | lathe tools |
| 3,566,495 | Mar. 02, 1971 | G. Notari, G. Romagnolo, M. Delattre | Adjustable Clamping Device for Tool Holders | insert tool holders |
| 4,077,735 | Mar. 07, 1978 | D. Cochrane | Cutting Tool and Insert Assembly | milling machine cutters |
