| All Patents in class 236/93R |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 450,771 | Apr. 21, 1891 | H. Lindley | Apparatus for Controling the Circulation of Liquid Through Cylinder Jackets of Gas or Other Motors | cooling apparatus |
| 2,012,550 | Aug. 27, 1935 | R. Powis | Viscosometer | flow gauges |
| 2,326,096 | Aug. 03, 1943 | E.J. Dillman | Thermostatic Control Device | thermostats |
| 2,417,217 | Mar. 11, 1947 | H. Schreck | Fluid Flow Control Device | hydraulic machinery |
| 2,439,336 | Apr. 06, 1948 | E.J. Dillman | Thermostatic Valve | flow controls |
| 2,463,951 | Mar. 08, 1949 | F.Y. Carter | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,534,251 | Dec. 19, 1950 | E.J. Dillman | Automatic Valve | temperature controls |
| 2,598,351 | May 27, 1952 | F.Y. Carter | Thermostatic Valve | temperature controls |
