| Patents for Churchill Machine Tool Co., Ltd. |
Patents 181 -
188
of 188
      |
| Number | Date | Patentee | Title | Type |
| CA-838,788 | Apr. 07, 1970 | J.D. Barclay, J.C. Jones | Motor Control System for Grinding Machines | roll grinding machines |
| CA-840,686 | May 05, 1970 | J.C. Jones, E.D. Brennan | Grinding Machines | |
| CA-868,716 | Apr. 20, 1971 | J.C. Jones | Means for Truing Grinding Wheels | |
| CA-875,208 | Jul. 06, 1971 | J.D. Barclay, J.C. Jones | Grinding Machines | roll grinding machines |
| DE-1,752,850 | Aug. 12, 1971 | R.J. Welsh | Bockkranbeschickungsvorrichtung | |
| 3,660,944 | May 09, 1972 | E. Warburton, B.R. Bottomley, J.N. Tittle | Grinding Machines | grinding machines |
| CA-915,294 | Nov. 21, 1972 | J.C. Jones | Grinding Machines | roll grinding machines |
| 3,751,860 | Aug. 14, 1973 | J.N. Tittle | Method of Grinding Rolls | cylindrical grinders |
