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| All Patents in class 236/99K | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,439,336 | Apr. 06, 1948 | E.J. Dillman | Thermostatic Valve | flow controls | |
| 2,532,896 | Dec. 05, 1950 | E.J. Dillman | Temperature Operated Valve | temperature controls | |
| 2,548,878 | Apr. 17, 1951 | E.J. Dillman | Thermostatic Valve Having Sealing Diaphragm and Supporting Means Therefor | temperature controls | |