Patent ID: 7419368

Claim:
An air circulation device comprising: a self standing housing assembly having a front face portion, a main base portion, and a rear face portion, the base portion having a thin low profile 12 volt direct current motor and a fan blade; an electrical connection device coupled with said motor, said electrical connection device for coupling with a socket in a motor vehicle; a rigid casing sealing the motor and associated motor bearings, said rigid casing providing protection against damage from external forces, said rigid casing is sealed to be liquid impermeable enabling said air circulation device to be subjected to highly pressurized liquids for cleaning said fan blades while preventing corrosion and damage due to the liquid, said casing is made of a rigid, non-corrosive material such that it is able to withstand external forces and pressures such as those exerted by the application of highly pressurized liquids, said casing covering said motor having a thickness around one inch to provide a low profile motor assembly, and wherein the device, excluding the motor and casing, is made of a polymeric material.