Shark Wheels Inventor David Patrick Interview

While talking to David Patrick before he aired on Shark Tank in the season six finale, I was surprised to learn that Shark Wheels were invented by accident. He wasn’t seeking to “re-invent the wheel,” he was in the process of re-inventing the turbine. David founded a company called 4Sphere, which makes “alternating wake turbine […]

Square Wheels – SharkWheel

Wheels are supposed to be round, but SharkWheel inventor David Patrick doesn’t think so! He spent a long time coming up with the first square wheel for skateboards and went through a lot of failures. Once, he ordered $10,000 worth of useless wheels from a manufacturer, but he, along with business partner and former tennis […]

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