Use a screwdriver to remove the two screws on the sides of your Patton fan that hold the fan grille in place.
Lift out the fan blades.
Fill your sink or tub, depending on the size of the blades, with warm water.
Add several tablespoons of mild soap to the water. Mix it around until you get soap suds.
Submerge the Patton fan blades in the water.
Use a non-abrasive scrubber to clean away any built up dust or residue from the fan blades. This step is necessary if the fan has been in storage.
Wipe down the entire surface of the Patton fan blades with a soft cloth.
Rinse with warm water. Allow the Patton fan blades to dry completely.
Reinsert the blades into your Patton fan. Screw the grille back in place.