| Patents for Detroit Lubricator Co. |
Patents 301 -
315
of 330
      |
| Number | Date | Patentee | Title | Type |
| 2,497,247 | Feb. 14, 1950 | A. Von Wangenheim | Pump and Pressure Regulating Unit | vane pumps |
| 2,505,975 | May 02, 1950 | M.E. Landon, Administratrix, W.S. Landon, deceased (Estate of) | Reciprocating Travel Controlling Means | valves |
| 2,508,224 | May 16, 1950 | F.Y. Carter | Flow Restricting Device | refrigeration apparatus |
| 2,511,565 | Jun. 13, 1950 | F.Y. Carter | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,518,339 | Aug. 08, 1950 | W.S. Landon | Flow Control Means | flow controls |
| 2,520,386 | Aug. 29, 1950 | E.J. Dillman | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,532,896 | Dec. 05, 1950 | E.J. Dillman | Temperature Operated Valve | temperature controls |
| 2,534,251 | Dec. 19, 1950 | E.J. Dillman | Automatic Valve | temperature controls |
| 2,536,791 | Jan. 02, 1951 | H.R. Welby | Liquid Feed Dividing Means | liquid manifolds |
| 2,538,861 | Jan. 23, 1951 | F.Y. Carter | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,548,866 | Apr. 17, 1951 | F.Y. Carter | Thermostatic Expansion Valve | refrigeration apparatus |
| 2,548,877 | Apr. 17, 1951 | E.J. Dillman | Automatically Operable Snap Acting Switch | pressure controlled switches |
| 2,548,878 | Apr. 17, 1951 | E.J. Dillman | Thermostatic Valve Having Sealing Diaphragm and Supporting Means Therefor | temperature controls |
| 2,558,930 | Jul. 03, 1951 | F.Y. Carter | Thermostatic Expansion Valve Having Pressure Responsive Means for Varying the Superheat Setting Thereof | temperature controls |
| 2,558,937 | Jul. 03, 1951 | E.J. Dillman | Air Conditioning System and Apparatus | air conditioning apparatus |
