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| All Patents in class 236/11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,042,217 | May 26, 1936 | L.W. Eggleston | Heating System and Control Means Therefor | industrial control apparatus | |
| 2,118,759 | May 24, 1938 | E.J. Dillman | Heating System and Control Means Therefor | thermostats | |
| 2,139,615 | Dec. 06, 1938 | E.J. Dillman | Heating Apparatus and Control Means Therefor | temperature controls | |
| 2,363,696 | Nov. 28, 1944 | P.s. Russel | Control System | flow controls | |