Automatic Temperature And Humidity Regulation Patents (Class 236)
- Burner controls not elsewhere classified in class (Class 236/1A)
- Zone control for heating and cooling medium (Class 236/1B)
- Heating and cooling controls (Class 236/1C)
- Stoker controls (Class 236/1D)
- Multistage controls (Class 236/1E)
- Piezoelectric crystal and other electric unit temperature controls (Class 236/1F)
- Heat conserving damper control (Class 236/1G)
- Burner controls with automatic cutoff (Class 236/1H)
- Mixing valve with temperature motive means (Class 236/12.11)
- Including bypass (Class 236/12.13)
- Fluid from only one supply is controlled (Class 236/12.14)
- Including separate relatively movable valve for each fluid supply (Class 236/12.15)
- Having oscillating or reciprocating valve (Class 236/12.16)
- Plenum type (Class 236/13)
