| All Patents in class 407/88 |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 2,893,110 | Jul. 07, 1959 | S.H. Gibson | Wheel Machining Tool Holder | metalworking machine tool holders |
| 2,900,705 | Aug. 25, 1959 | H. Walker | Tool Holder | lathe tool holders and tool posts |
| 3,144,795 | Aug. 18, 1964 | W.S. Bunnell | Tool | screw machines |
| 3,189,975 | Jun. 22, 1965 | R.J. Hammers | Cutting Tool Holder | insert tool holders |
| 3,262,184 | Jul. 26, 1966 | A.N. Sweeny | Adjustable tool holder | horizontal boring mills |
| 3,330,020 | Jul. 11, 1967 | R.H. Fox | Tool Holder | insert tool holders |
| 3,332,130 | Jul. 25, 1967 | H.F. Armstrong | Cutting Tool | milling machine cutters |
| 3,572,197 | Mar. 23, 1971 | R.M. Ortlieb | Adjustable Toolholder | drilling and boring tool holders |
