| All Patents in class 407/77 |
Patents 16 -
22
of 22
      |
| Number | Date | Patentee | Title | Type |
| 2,127,231 | Aug. 16, 1938 | H. Morris | Tool Holder and Tool | lathe tool holders and tool posts |
| 2,641,047 | Jun. 09, 1953 | G.W. Jackman | Cutting Tool | lathe tool holders and tool posts |
| 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 |
| 2,860,402 | Nov. 18, 1958 | J.R. Proksa | Cutting Tool Holder | insert tool holders |
| 3,191,261 | Jun. 29, 1965 | R.F. Yore | Cutting Tools | insert tool holders |
| 3,408,885 | Nov. 05, 1968 | J.W. Mendenhall | Tool Support | |
