| Patents for Orr & Sembower, Inc. |
Patents 1 -
10
of 43
      |
| Picture | Number | Date | Patentee | Title |
 | 1,263,367 | Apr. 23, 1918 | M. Bomberger | Explosive-Engine |
| | 1,265,876 | May 14, 1918 | M. Bomberger | Spark and Exhaust Mechanism for Explosive-Engines |
| | ES-173,539 | Oct. 01, 1946 | . | Apparatus For Igniting Combustible Gaseous Mixture Generated By A Burning Apparatus |
| | 2,500,787 | Mar. 14, 1950 | W. Lelgemann | Fluid Fuel Burner Apparatus for Effecting Diffusion Combustion |
| | CA-468,242 | Sep. 19, 1950 | W. Lelgemann | Burner Apparatus and Methods of Effecting Diffusion Combustion |
| | GB-717,340 | Oct. 27, 1954 | . | Liquid or Gaseous Fuel Burner Apparatus |
| | FR-1,083,679 | Jan. 11, 1955 | . | Boiler |
| | GB-744,747 | Feb. 15, 1956 | . | An Improved Fuel Supply System for a Liquid Fuel Burner |
| | GB-744,781 | Feb. 15, 1956 | . | A Constant Flow Valve for Use in Fuel Supply Systems for Liquid Fuel Burners |
| | GB-744,782 | Feb. 15, 1956 | . | An Improved Fuel Supply System for a Liquid Fuel Burner |
