External diaphragm game call with manual diaphragm manipulation

Amusement devices: toys – Operated by relatively moving fluid or pressure differential – Including mouthpiece for blowing or sucking

Reexamination Certificate

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Details

C446S208000, C446S397000

Reexamination Certificate

active

07963819

ABSTRACT:
A game call having a mouthpiece with an internal latex diaphragm and secured to said mouthpiece is a diaphragm plunger which is operable by pressing an artificial tongue-like pliable section into contacting with the diaphragm, thereby changing the pitch of the sound produced.

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