| Patents for Kearney & Trecker Corp. |
Patents 376 -
390
of 560
      |
| Number | Date | Patentee | Title | Type |
| 3,580,834 | May 25, 1971 | R.K. Sedgwick | Apparatus for Machining Metals Electrochemically | electrochemical machining |
| CA-873,071 | Jun. 15, 1971 | J.L. Martin | Machining center with dual function tool operator | boring and turning machines |
| CA-873,103 | Jun. 15, 1971 | J.S. Randall, M.L. Hutchens, W.E. Brainard, E.F. Drechsler | Machine tool | boring and turning machines |
| 3,587,165 | Jun. 28, 1971 | E.G. Griffith | Tool Selector with Magazine | tool changers and storage mechanisms |
| 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 |
| 3,590,470 | Jul. 06, 1971 | W.E. Brainard | Unitary Tool Storage and Changing Mechanism | milling machine accessories |
| 3,591,920 | Jul. 13, 1971 | E.F. Drechsler, W.E. Brainard | Tool Change Mechanism with Magazine Positioning Means | tool changers and storage mechanisms |
| D221,301 | Jul. 27, 1971 | B. Stevens | Machining center | metalworking machines |
| CA-876,462 | Jul. 27, 1971 | E.F. Drechsler | Machine tool | boring and turning machines |
| 3,596,153 | Jul. 27, 1971 | W.E. Brainard, E.E. Kirkham | Positional Control System for a Machine Tool | machine tool controls |
| CA-877,625 | Aug. 10, 1971 | F. Zankl, E.R. Lohnei | Machine tool with tool changer | tool changers and storage mechanisms |
| 3,612,840 | Oct. 12, 1971 | R.E. Stobbe | Linear Error Compensator for Numerically Controlled Machine Tools | machine tool controls |
| CA-885,165 | Nov. 09, 1971 | F. Zankl, E.R. Lohnei | Machine tool with tool changer | tool changers and storage mechanisms |
| 3,622,170 | Nov. 23, 1971 | R.K. Sedgwick | Tool-Locking Mechanism | metalworking machine tool holders |
| 3,661,463 | May 09, 1972 | C.B. Sipek, W.E. Brainard | Single Interferometer Multiple Axis Laser Measuring System | machine tool controls |
