| All Patents in class 408/154 |
Patents 31 -
36
of 36
      |
| Number | Date | Patentee | Title | Type |
| 2,804,786 | Sep. 03, 1957 | G.D. Stenger | Boring Tool Holder | drilling and boring tool holders |
| 2,808,745 | Oct. 08, 1957 | R.E. Blomquist, W.S. Swanson | Chamfering machine | |
| 2,940,367 | Jun. 14, 1960 | S.A. Cogsdill | Deburring Tool | deburring tools |
| 3,041,898 | Jul. 03, 1962 | B.R. Better | Tool Centering Device | tool centering apparatus |
| 3,349,648 | Oct. 31, 1967 | W.S. Holloway | Adjustable boring tool | boring bars |
| 4,516,889 | May 14, 1985 | R.M. Ortlieb | Precision adjustable cutting tool | metalworking machine mechanisms |
