| All Patents of Type: numerically controlled milling machines |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 3,099,873 | Aug. 06, 1963 | K.R. Merner, W.E. Brainard | Shuttle Operated Tape Controlled Machine Tool | numerically controlled milling machines |
| 3,127,613 | Mar. 31, 1964 | T.A. Stoner, T.A. Wetzel | Method and Apparatus for Recording a Control Program | numerically controlled milling machines |
| 3,217,331 | Nov. 09, 1965 | T.A. Stoner, T.A. Wetzel | Method of Recording a Control Program | numerically controlled milling machines |
| 3,242,568 | Mar. 29, 1966 | A.J. Schabowski, J.N. Fannery | Machine Tool with a Traveling Tool Changer | numerically controlled milling machines |
| 3,465,332 | Sep. 02, 1969 | G.O. Albrecht, R.C. Taylor, Jr., N.D. Neal | Automatic Control Apparatus | numerically controlled milling machines |
| 3,517,286 | Jun. 23, 1970 | R.E. Stobbe | Absolute Position Control Circuit for Numerically Controlled Machine Tools | numerically controlled milling machines |
| 3,587,390 | Jun. 28, 1971 | R.E. Stobbe, E.R. Lohneis | Index and Table Drive Means for a Machine Tool (Modu-line) | numerically controlled milling machines |
| 3,669,556 | Jun. 13, 1972 | R.A. Lehmkuhl | Automatic Machining Center | numerically controlled milling machines |
| 4,120,030 | Oct. 10, 1978 | R. Johnstone | Computer Software Security System | numerically controlled milling machines |
| 4,185,376 | Jan. 29, 1980 | R. Johnstone | Unmanned Machining Center With Tool Checking | numerically controlled milling machines |
| 4,208,718 | Jun. 17, 1980 | H. Chung | Method for Optimizing the Operation of Computer Controlled Machine Tool | numerically controlled milling machines |
| 4,266,120 | May 05, 1981 | R. Johnstone | Unmanned Machining Center With Tool Checking | numerically controlled milling machines |
| CA-1,166,748 | May 01, 1984 | R. Johnstone | Unmanned diagnostic communications system for computer controlled machine tools | numerically controlled milling machines |
| CA-1,171,942 | Jul. 31, 1984 | R. Johnstone, J.E. Kurtzhalts | Flexible manufacturing system | numerically controlled milling machines |
| 4,472,783 | Sep. 18, 1984 | J.E. Kurtzhaltz, R. Johnstone | Flexible Manufacturing System | numerically controlled milling machines |
