Patent ID: 7642438

Claim:
A novelty noisemaker assembly, comprising: a bellows having a tubular structure defined by a corrugated exterior wall that extends from a top end to an open bottom end, wherein said bellows displaces air through said open bottom end when deformed; a knob coupled to said top end of said bellows, wherein said tubular structure of said bellows is the only support for said knob, and wherein said knob extends away from said top end and does not confine any portion of said corrugated exterior wall; a pitch control chamber having a tubular structure that extends between a first end and a second end, wherein a plurality of slots are formed in said tubular structure of said pitch control structure between said first end and said second end; a sound generator that produces noise when air flows therethrough, said sound generator being positioned proximate said open end of said bellows and said first end of said pitch control chamber so that air displaced by said bellows passes through said sound generator and into said pitch control chamber; and a secondary object coupled to said second end of said pitch control chamber that obstructs said second end and prevents air from flowing therethrough.