Swiss Army Whistle Knife

The Story

With all of the practical features on a Swiss Army Knife, you would think that there would also be some kind of tool that could be used to alert others or draw attention to oneself in an emergency situation. Now there is.

The Solution

Davison developed the Swiss Army Whistle Knife to hold an extremely high-decibel whistle in one side of the knife housing without exposing any moving parts. If needed, a person can alert a bystander, their dog or authorities and even ward off a possible attacker by drawing attention to them. The Whistle Knife is also small enough that it can fit on a key ring and be taken anywhere.


The Swiss Army Whistle Knife includes all of the standard features of a Swiss Army knife, but it is also equipped with a high-decibel whistle that is perfect for alarming bystanders, pets or the authorities of any potential danger. The product was designed to maintain a size small enough to fit on a key ring, so that it can be conveniently taken anywhere.

This client has realized a profit on this product. A typical project does not get a royalty agreement, sell in stores or generate a profit.

Technical Drawings

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