| All Patents in class 407/6 |
Patents 1 -
10
of 23
      |
| Picture | Number | Date | Patentee | Title |
| | 582,567 | May 11, 1897 | C.M. Derrick, T.E. Winrod | Saw Gummer |
| | 2,457,469 | Dec. 28, 1948 | L.A. Hillman | Chip Breaker |
| | 2,527,978 | Oct. 31, 1950 | G. Wood | Cutting Tool |
| | 2,618,204 | Nov. 18, 1952 | A. Augustin-Normand | Toolhead |
| | 2,659,963 | Nov. 24, 1953 | O.C. Severson | Toolholder |
 | 2,860,402 | Nov. 18, 1958 | J.R. Proksa | Cutting Tool Holder |
 | 2,887,760 | May 26, 1959 | J.O. Armstrong | Cutting Tool |
| | 2,967,345 | Jan. 10, 1961 | R.E. Novkov | Adjustable Chip Breaker |
| | 3,052,952 | Sep. 11, 1962 | W. Bader, R.W. Berry, Jr. | Toolholder |
| | 3,059,316 | Oct. 23, 1962 | W. Bader | Tool Holder |
