Patents for Frank Pearn & Co., Ltd. |
Patents 1 -
15
of 43
      |
Number | Title | Classification(s) |
GB-189,120,498 | Machine for facing, turning, and boring | |
GB-189,322,207 | Improvements in or applicable to steam or other pumps | |
GB-189,408,120 | Improvements in machines or tools for drilling, tapping, and like purposes | |
GB-189,416,996 | Improvements in filters or strainers, more particularly applicable for filtering or straining boiler feed water and lubricants in use, and in arrangements connected therewith | |
GB-189,625,037 | Improvements in tools or machines for facing, turning, boring and otherwise cutting flanges on castings and for operating upon other articles | |
GB-190,511,870 | Improvements in connection with machine tools for milling, facing, and cutting metals | |
GB-190,511,871 | Improvements in connection with direct acting steam pumps | |
GB-190,714,922 | Improvements in machines for milling, facing, and other metal cutting operations | |
941,269 | Machine for milling, facing, and other metal-cutting operations | 29/27B, 29/27R, 409/235, 82/131 |
GB-191,219,159 | Improvements in boring, facing, and like machines | |
GB-191,402,895 | Improvements in boring, facing, milling and like machine tools | |
GB-191,413,815 | Improvements relating to boring, facing and like machines | |
GB-191,413,816 | Improvements in boring, facing and like machines | |
GB-140,562 | Improvements in machine tools for drilling or cutting out templets | |
GB-160,602 | Improvements relating to boring bars | |