| All Patents in class 62/225 |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 2,008,663 | Jul. 23, 1935 | E.J. Dillman | Apparatus and Method for Controlling Refrigeration | industrial control apparatus |
| 2,224,377 | Dec. 10, 1940 | G.H. Clark | Refrigerating Apparatus | refrigeration apparatus |
| 2,326,093 | Aug. 03, 1943 | F.Y. Carter | Refrigerating System | refrigeration apparatus |
| 2,328,874 | Sep. 07, 1943 | E.J. Dillman | Refrigerating Apparatus | refrigeration apparatus |
| 2,331,264 | Oct. 05, 1943 | F.Y. Carter | Refrigerating System | refrigeration apparatus |
| 2,409,661 | Oct. 22, 1946 | F.Y. Carter | Refrigerant Distributing Means | refrigeration apparatus |
| 2,415,338 | Feb. 04, 1947 | F.Y. Carter | Refrigeration System and Expansion Valve Therefor | refrigeration apparatus |
| 2,432,859 | Dec. 16, 1947 | F.Y. Carter | Refrigerant Flow Controlling Means | flow controls |
| 2,463,951 | Mar. 08, 1949 | F.Y. Carter | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,520,386 | Aug. 29, 1950 | E.J. Dillman | Refrigeration Expansion Valve | refrigeration apparatus |
