| Patents for Smart & Brown (Engineers), Ltd. |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | GB-541,162 | Nov. 14, 1941 | S.W. Cole | Improvements in tool-holders for use in boring and like machines |
 | GB-558,543 | Jan. 10, 1944 | S.W. Cole | Improvements in or relating to electric wall switches |
 | GB-559,321 | Feb. 14, 1944 | W.H. Spivey | Improvements in or relating to "knurling" or like machines |
 | GB-587,363 | Apr. 23, 1947 | P.J. Packman | Improvements in or relating to toggle presses |
 | GB-618,141 | Feb. 17, 1949 | W.H. Spivey, B. Stevens | Improvements in or relating to pins and plugs for electrical plug and socket connections |
 | GB-625,578 | Jun. 30, 1949 | W. Lord | Improvements in or relating to collet chucks |
 | GB-1,254,150 | Nov. 17, 1971 | H. Hanselman | Apparatus for mixing the ingredients of a two-part polyester resin |
