Wendell R CarlsonAs an avid waterfowler and sportsman, Wendell started scientific research and development of his waterfowl call design and operational instruction business in 1968. His duck call design is the only duck call ever to simultaneously hold both first andsecond place in the World Championship competition and first and second place in the Canadian National Championship. All three of his goose call designs have won championships. His duck call design has also won the United States Open and World Open Championships and hundreds of World Sanctioned State and Regional Championships. He conducted instructional seminars for serious waterfowlers for many years. Wendell sold his business, tooling, equipment, patent and copyrights in 1998 . Read More Read Less