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Class Information
Number: 236/35.3
Name: Automatic temperature and humidity regulation > Cooling radiator > Air control > Shutters > Servomotor
Description: Subject matter in which the means for operating the shutters includes a servo-motor.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7498926 |
Reversibly opening and closing a grille using active materials |
Mar. 3, 2009 |
| 6354096 |
Vehicular cooling system |
Mar. 12, 2002 |
| 5901786 |
Axial fan sandwich cooling module incorporating airflow by-pass features |
May. 11, 1999 |
| 5205484 |
Cooling system for a water cooled internal combustion engine for vehicle having an air conditioning apparatus |
Apr. 27, 1993 |
| 4534506 |
Thermopneumatic mechanism for opening and closing a radiator grille |
Aug. 13, 1985 |
| 4531379 |
Auxiliary power system for vehicle air conditioner and heater |
Jul. 30, 1985 |
| 4485624 |
Supercharged internal combustion engine equipped with an air intercooling system |
Dec. 4, 1984 |
| 4239153 |
Multiple temperature actuated fluid-electric control device |
Dec. 16, 1980 |
| 4133185 |
Automatic air circulation control |
Jan. 9, 1979 |
| 4065052 |
Dual action control mechanism |
Dec. 27, 1977 |
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