| Patents for H. W. Kearns & Co., Ltd. |
Patents 31 -
36
of 36
      |
| Number | Date | Patentee | Title | Type |
| GB-1,023,069 | Mar. 16, 1966 | C.A. Sparkes | Improvements in and relating to machine tool spindles | horizontal boring mills |
| GB-1,023,096 | Mar. 16, 1966 | C.A. Sparkes | Improvements in and relating to manually operable control devices | horizontal boring mills |
| GB-1,128,612 | Sep. 25, 1968 | C.A. Sparkes | Improvements in horizontal boring machine tools | horizontal boring mills |
| GB-1,144,631 | Mar. 05, 1969 | C.A. Sparkes | Improvements in or relating to machine tools | horizontal boring mills |
| GB-1,144,632 | Mar. 05, 1969 | C.A. Sparkes | Improvements in or relating to machine tools | horizontal boring mills |
| GB-1,246,967 | Sep. 22, 1971 | C.A. Sparkes, H.R. Zadow | Improvements in or relating to tool-holding mechanism for machine tools | horizontal boring mills |
