| All Patents in class 62/212 |
Patents 1 -
10
of 17
      |
| Picture | Number | Date | Patentee | Title |
| | 2,077,865 | Apr. 20, 1937 | D.D. Wile | Refrigerating System |
| | 2,168,545 | Aug. 08, 1939 | D.D. Wile | Control Device |
| | 2,209,216 | Jul. 23, 1940 | D.D. Wile | Control Device |
| | 2,224,377 | Dec. 10, 1940 | G.H. Clark | Refrigerating Apparatus |
| | 2,249,101 | Jul. 15, 1941 | D.D. Wile | Refrigerating Apparatus |
| | 2,259,280 | Oct. 14, 1941 | D.D. Wile | Control Device |
| | 2,297,872 | Oct. 06, 1942 | E.J. Dillman, W.E. Cowley, F.Y. Carter | Control Apparatus |
| | 2,328,874 | Sep. 07, 1943 | E.J. Dillman | Refrigerating Apparatus |
| | 2,368,592 | Jan. 30, 1945 | E.J. Dillman | Expansion Valve |
| | 2,408,919 | Oct. 08, 1946 | F.Y. Carter, E.J. Dillman | Refrigeration Expansion Valve |
