All weather safety whistle and sound generator

Details All weather safety whistle and sound generator All weather safety whistle and sound generator

G - Physics

10

K

G10K 5/00 (2006.01)

Patent

CA 2116657

2116657 9305501 PCTABS00020 An all weather safety wistle and sound generator (10) is provided having a mouthpiece (14) and a sound producing opening (28) for emiting sound when air is blown into the mouthpiece (14) and having a cowling structure (16) covering over the sound producing opening (28) protecting the opening (28) from substances exterior to the apparatus while simultaneously enabling the opening (28) to produce sound.

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