| Patents for William Robert Lake |
Patents 1 -
4
of 4
      |
| Number | Date | Patentee | Title | Type |
| GB-187,102,699 | Oct. 11, 1871 | W.R. Lake, T. Garrick | Combination Tools | combination tools |
| 135,182 | Jan. 21, 1873 | W. Walkington | Cutter Holders for Planing Machines | metal planer tool holders |
| GB-187,602,550 | Jun. 20, 1876 | W.R. Lake, E.H. Knight | Spanners and Wrenches | screw adjust wrenches |
| GB-187,802,049 | May 22, 1878 | W.R. Lake, H.G. Ashton | Improvements in Apparatus to be Used on Connection with Locomotive and Other Boilers for Relieving the Same from Pressure Heating, the Feed Water Regulating the Discharge of the Waste Steam, and for Other Like Purposes | feedwater apparatus |
