| All Patents in class 82/11.5 |
Patents 31 -
38
of 38
      |
| Number | Date | Patentee | Title | Type |
| 2,849,206 | Aug. 26, 1958 | A.P. Waterson | Hydraulic tracer control valve | machine tool controls |
| 2,858,745 | Nov. 04, 1958 | L.A. Dever | Tracing Mechanism for Machine Tools | profiling machines |
| 2,877,677 | Mar. 17, 1959 | A. Anderson, B.R. Granberg | Tracer control for machine tools | |
| 2,913,945 | Nov. 24, 1959 | A. Anderson, B.R. Granberg, C.H. Johnson | Lathes | |
| 3,026,680 | Mar. 27, 1962 | W.I. Evans | Hydraulic System for Pattern Controlled Machine | profiling machines |
| 3,128,657 | Apr. 14, 1964 | J.C. Hebert | Pivoting Tracing Tool | form producing lathes |
| 3,147,655 | Sep. 08, 1964 | R.J. Honekamp | Method and Apparatus for Turning Screws | metalworking machine mechanisms |
| 3,286,599 | Nov. 22, 1966 | W.I. Evans | Tracing Mechanism for Amplified Flow | form producing lathes |
