What was the patent number for Winchell's artificial heart?
US Patent #3097366
US Patent #1234567
US Patent #7654321
US Patent #9876543
Answer
US Patent #3097366 was granted to Robert K. Winchell for his invention of the artificial heart. This patent, issued in 1964, describes a device designed to replace a failing human heart and provide circulatory support. The patent outlines the heart's structure, including its chambers, valves, and pumping mechanism, and discusses its potential applications in treating heart failure and other cardiovascular conditions.
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