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| All Patents in class 62/202 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,297,872 | Oct. 06, 1942 | E.J. Dillman, W.E. Cowley, F.Y. Carter | Control Apparatus | refrigeration apparatus | |
| 2,433,493 | Dec. 30, 1947 | J.L. Turner | Electrically Heated Bellows Motor | valves | |
| 2,538,861 | Jan. 23, 1951 | F.Y. Carter | Refrigeration Expansion Valve | refrigeration apparatus | |