PITTSBURGH, Feb. 16, 2026 /PRNewswire/ -- "I thought there should be a more distinct way for a coach to make whistle calls at a field or sporting facility where multiple games or practices are happening at the same time," said an inventor, from Ellicott City, Md., "so I invented the WHISTLE. My design enables players and spectators to hear the sound of their coach's whistle easily and distinctly."

The patent-pending invention provides a unique design for a whistle. In doing so, it allows players, coaches, and spectators at a sporting event or field with multiple games/practices occurring to differentiate between different whistle calls. As a result, it helps avoid confusion. It also could be utilized by animal trainers. The invention features a simple design that is easy to use so it is ideal for coaches, animal trainers, etc.

The original design was submitted to the Baltimore sales office of InventHelp. It is currently available for licensing or sale to manufacturers or marketers. For more information, write Dept. 25-BDH-1036, InventHelp, 100 Beecham Drive, Suite 110, Pittsburgh, PA 15205-9801, or call (412) 288-1300 ext. 1368. Learn more about InventHelp's Invention Submission Services at http://www.InventHelp.com.

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SOURCE InventHelp