| Patents for John Fowler & Co. (Leeds) Ltd. |
Patents 16 -
30
of 39
      |
| Number | Date | Patentee | Title | Type |
| GB-392,064 | May 11, 1933 | P.R. Hasson | Improvements in or relating to gulley emptying apparatus | dump trucks |
| GB-411,613 | Jun. 14, 1934 | E.D. Ellis | Improved means for use in converting motor vehicles, tractors and the like from petrol engine to diesel engine drive | diesel engines |
| GB-415,320 | Aug. 23, 1934 | N.C. Storey | Improvements relating to tiller frames for rotary tilling machines | cultivators and tillers |
| GB-418,331 | Oct. 23, 1934 | W.A. Owen | Improvements in clutch operating mechanism for road rollers or other vehicles | road rollers |
| GB-418,815 | Oct. 31, 1934 | P.R. Hasson | Improvements in the suspension of engine and gearbox for motor driven locomotives | railroad locomotives |
| GB-419,493 | Nov. 13, 1934 | W.A. Owen | A combined automatic and positive cambering axle for road rollers | road rollers |
| GB-419,845 | Nov. 20, 1934 | P.R. Hasson | Improvements in the suspension of engine and gearbox for road rollers | road rollers |
| GB-440,046 | Dec. 19, 1935 | A.F. Sanders | Combustion chambers of compression-ignition engines | diesel engines |
| GB-448,305 | Jun. 05, 1936 | A.F. Sanders | Improvements relating to the fuel supply of internal-combustion engines | internal combustion engine governors |
| GB-448,380 | Jun. 08, 1936 | P.R. Hasson, N.C. Storey | Improvements in hydraulic hoisting mechanism | hoists, winches, come-alongs |
| GB-469,831 | Aug. 04, 1937 | A.F. Sanders | Improvements in, and in the manufacture of, cylinder-liners for internal-combustion engines | cylinders |
| GB-554,028 | Jun. 16, 1943 | E.D. Ellis | Improvements in or relating to the combustion spaces of compression-ignition internal combustion engines | cylinders |
| GB-554,882 | Jun. 22, 1943 | E.D. Ellis | Improvements in or relating to reversing gearing | reverse gear apparatus |
| GB-555,295 | Aug. 16, 1943 | E.D. Ellis | Improvements in or relating to multi-plate friction clutches | friction clutches |
| GB-569,643 | Jun. 01, 1945 | E.D. Ellis | Improvements in or relating to clutch control operating mechanism | friction clutches |
