| Patents for A. E. H. Johnson |
Patents 31 -
44
of 44
      |
| Number | Date | Patentee | Title | Type |
| 312,497 | Feb. 17, 1885 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 331,210 | Nov. 24, 1885 | L.H. Nash | Explosive Vapor Engine | gas and gasoline engines |
| 334,038 | Jan. 12, 1886 | L.H. Nash | Governor for Gas Engines | internal combustion engine governors |
| 334,039 | Jan. 12, 1886 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 334,040 | Jan. 12, 1886 | L.H. Nash | Method of Feeding and Operating Gas Engines | gas and gasoline engines |
| 334,041 | Jan. 12, 1886 | L.H. Nash | Method of Operating Explosive Vapor Engines | gas and gasoline engines |
| 341,934 | May 18, 1886 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 341,935 | May 18, 1886 | L.H. Nash | Method of Operating Gas Engines | gas and gasoline engines |
| 386,208 | Jul. 17, 1888 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 386,211 | Jul. 17, 1888 | L.H. Nash | Gas Engine | gas and gasoline engines |
| 386,213 | Jul. 17, 1888 | L.H. Nash | Ignitor for Gas Engines | ignition systems |
| 386,216 | Jul. 17, 1888 | L.H. Nash | Ignitor and Supply Valve for Gas Engines | ignition systems |
| 401,452 | Apr. 16, 1889 | L.H. Nash | Fuel Mixing Device for Gas Engines | carburetors |
| 557,462 | Mar. 31, 1896 | L. Wenchel | Machine for abrading and fitting work | sanding machines |
