| All Patents in class 236/92B |
Patents 1 -
15
of 24
      |
| Number | Date | Patentee | Title | Type |
| 2,008,663 | Jul. 23, 1935 | E.J. Dillman | Apparatus and Method for Controlling Refrigeration | industrial control apparatus |
| 2,062,262 | Nov. 24, 1936 | E.J. Dillman | Control Device | industrial control apparatus |
| 2,168,564 | Aug. 08, 1939 | D.D. Wile, E.J. Dillman | Control Device | thermostats |
| 2,192,117 | Feb. 27, 1940 | D.D. Wile | Control Device | temperature controls |
| 2,209,216 | Jul. 23, 1940 | D.D. Wile | Control Device | heating apparatus |
| 2,215,947 | Sep. 24, 1940 | D.D. Wile | Refrigerating Apparatus | refrigeration apparatus |
| 2,249,101 | Jul. 15, 1941 | D.D. Wile | Refrigerating Apparatus | refrigeration apparatus |
| 2,259,280 | Oct. 14, 1941 | D.D. Wile | Control Device | refrigeration apparatus |
| 2,297,872 | Oct. 06, 1942 | E.J. Dillman, W.E. Cowley, F.Y. Carter | Control Apparatus | refrigeration apparatus |
| 2,298,253 | Oct. 06, 1942 | W.E. Cowley, E.J. Dillman | Valve | valves |
| 2,328,874 | Sep. 07, 1943 | E.J. Dillman | Refrigerating Apparatus | refrigeration apparatus |
| 2,335,824 | Nov. 30, 1943 | E.J. Dillman | Valve | valves |
| 2,368,592 | Jan. 30, 1945 | E.J. Dillman | Expansion Valve | flow controls |
| 2,408,919 | Oct. 08, 1946 | F.Y. Carter, E.J. Dillman | Refrigeration Expansion Valve | refrigeration apparatus |
| 2,409,661 | Oct. 22, 1946 | F.Y. Carter | Refrigerant Distributing Means | refrigeration apparatus |
