Patents for Harry Cooper |
Patents 1 -
5
of 5
      |
Number | Date | Patentee | Title | Type |
302,385 | Jul. 22, 1884 | H. Cooper | Adjustable Bench Hook | vises |
496,190 | Apr. 25, 1893 | H. Cooper | Wrench | nut wrenches |
512,159 | Jan. 02, 1894 | H. Cooper | Wrench | quick adjust wrenches |
GB-191,113,704 | Jun. 10, 1912 | H. Cooper, R.H. Fowler | Improvements in Traction Engines. | steam traction engines |
GB-173,056 | Dec. 19, 1921 | H. Cooper | Improvements in ploughing engines, traction engines, and the like driven by internal combustion engines | internal combustion traction engines |