| All Patents in class 236/68R |
Patents 1 -
10
of 28
      |
| Picture | Number | Date | Patentee | Title |
| | 2,042,217 | May 26, 1936 | L.W. Eggleston | Heating System and Control Means Therefor |
| | 2,061,537 | Nov. 17, 1936 | L.W. Eggleston | Regulator for Heating Apparatus |
| | 2,185,978 | Jan. 02, 1940 | E.J. Dillman | Heating Apparatus |
| | 2,209,768 | Jul. 30, 1940 | E.J. Dillman | Thermostat |
| | 2,214,272 | Sep. 10, 1940 | E.J. Dillman | Fuel Supply Control Means |
| | 2,225,587 | Dec. 17, 1940 | E.J. Dillman | Control Device |
| | 2,228,515 | Jan. 14, 1941 | A.K. Foulds | Control Device |
| | 2,241,296 | May 06, 1941 | E.J. Dillman | Fuel Supply Control Means |
| | 2,266,975 | Dec. 23, 1941 | W.S. Landon | Control Device |
| | 2,275,624 | Mar. 10, 1942 | A.G. Hann | Control Device |
