| Patents for Detroit Lubricator Co. |
Patents 256 -
270
of 330
      |
| Number | Date | Patentee | Title | Type |
| 2,374,636 | Apr. 24, 1945 | E.J. Dillman | Electric Switch | electric switches |
| 2,377,299 | May 29, 1945 | A. Von Wangenheim | Rotary Pump | rotary pumps |
| 2,378,883 | Jun. 19, 1945 | P.S. Russel | Control Device | liquid level controls |
| 2,379,565 | Jul. 03, 1945 | E.J. Doucet | Fuel Burner Control Means | flow controls |
| 2,381,146 | Aug. 07, 1945 | A. Von Wangenheim | Water Mixing Valve | valves |
| 2,387,858 | Oct. 30, 1945 | P.S. Russel | Liquid Level Controlling Means | liquid level controls |
| 2,389,111 | Nov. 13, 1945 | E.J. Dillman | Control Means | flow controls |
| 2,389,519 | Nov. 20, 1945 | W.S. Landon | Burner Control Means | flow controls |
| 2,396,205 | Mar. 05, 1946 | P.S. Russel | Controlling Means | flow controls |
| 2,396,559 | Mar. 12, 1946 | E.J. Dillman | Air Cooling Apparatus | air conditioning apparatus |
| 2,397,392 | Mar. 26, 1946 | W.H. Weber | Heat Transfer Resisting Means for Carburetors | carburetors |
| 2,398,086 | Apr. 09, 1946 | E.J. Dillman | Control Device | flow controls |
| 2,398,099 | Apr. 09, 1946 | W.S. Landon | Heating System and Control Means Therefor | heating apparatus |
| 2,402,802 | Jun. 25, 1946 | F.Y. Carter | Refrigerating Apparatus | refrigeration apparatus |
| 2,404,853 | Jul. 30, 1946 | W.S. Landon | Fluid Control for Oil Burners | flow controls |
