Licensed Products

The Swiss Army Whistle Knife

A Better Way To Safely Travel

Davison Produced Product Invention: The Swiss Army Whistle Knife

Inventor of the Swiss Army Whistle Knife:

Inventor of the Whistle Knife

Mr. Davison (aka Mr. D) with the product on the store shelf:

George Davison with Davison produced product idea: The Swiss Army Whistle Knife

The Problem:

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.

Davison's Better Way:

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.

Featured in the following stores:

  • Avant Garde Gadgets
  • Cigar Woman Shop
  • Gold Spot Luxury Gifts
  • World Wide
  • Anthem Tools
  • iMens Gifts
  • Tactical Store
  • Top Gear
  • Want it All
  • Giant Warehouse Sale
  • Dom's Outdoor Outfitters
  • Executive Gift Shoppe
  • Swiss Army Knife Shop
  • Bandit's Buck Knives

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

Jean, the Inventor
of the Meatball Baker

Give yourself the gift of inventing.

This year, we’re giving you 25% off Pre-Development.


Offer ends at midnight on November 30th

Rules and Conditions Apply (Click to view)

This offer is effective through 11:59 p.m. November 30th, 2019. The 25% off will be applied to the full price of $895 for Pre-Development services and any balance owed on a full price ($895) Pre-Development contract. This discount cannot be combined with any other offer and does not apply to previously discounted or paid accounts.

For illustration purposes, if the customer has not made any payment to the organization for Pre-Development services, 25% off can be applied to the full price of $895, if the customer pays the full amount, minus the discount, by the end of the offer. If the customer has made a payment on Davison’s Pre-Development service, and still owes a balance of any amount on the full price of  $895, 25% off can be applied to the balance owed, if the client pays the full amount of the balance, minus the discount, by the end of the offer.