Ventilation diffuser for a respiratory mask

Abstract

1. Name of the product in this design: Ventilation diffuser for a breathing mask. 2. Application of this design: The entire product is used as a breathing mask; the part of this design is used for noise reduction and sound at the air vent of the breathing mask. 3. The key design features of this product are the shape of the part for which protection is sought. 4. The image or photograph that best illustrates the design's key features: the front view. 5. Other matters requiring explanation: This design is a partial design; the area covered by red in this design is the part for which protection is not sought.

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