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US 6,183,334 B2Granted
Whistle
OwnerJack R. Gantinventor
Life of this patent
Estimating the term…
Abstract
A whistle that is constructed of a body, preferably of an edible material such as candy, which includes a through air entry hole which is located transversely within the body with this air entry hole connecting to an air exhaust chamber which is located longitudinally within the body. The air exhaust chamber terminates at an air exhaust opening formed within the top surface of the body. The air exhaust chamber is triangularly shaped and tapered to be narrowest at its pointed tip. The body may be mounted on a supporting stick.
Claims7
A whistle comprising:
- a body having a top wall and a bottom wall interconnected by a sidewall, an air entry hole comprising a through hole extending between said top wall and said bottom wall, said air entry hole being located directly adjacent said sidewall;
- and
- an air exhaust chamber formed within said body, said air exhaust chamber being tapered having straight walls, said air exhaust chamber triangularly shaped having a narrowed tip and a widened base, said air entry hole connecting with said narrowed tip, said widened base connecting with said top wall forming an air exhaust opening, whereby said body, including said air entry hole, is to be placed into a mouth of a user and by forcing air through said air entry opening into said air exhaust chamber a high pitched shrill sound is produced.
Dependencies are inferred from the claim text.