Patents by Inventor Darrell Dean Yarnall

Darrell Dean Yarnall has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110253130
    Abstract: The Bikers Lap Belt, hereafter known as the belt, was road tested for two (2) years. It was found that when wearing the belt on long motorcycle trips (200 miles or more), the experienced motorcycle rider of about fifty four (54) years of age, found the following to be true: The rider had less muscle fatigue in the upper and lower back, no pain in the hips, and no fatigue in the legs. The motorcycle was easier to control in windy conditions at high speeds, especially when passing large trucks requiring less muscle movement of the legs. Muscle tension was less in all conditions. When riding without the belt, the rider experienced upper back pain and fatigue, substantial hip pain at the end of several hours of riding, and severe overall body fatigue. The belt gives riders the ability to ride longer with more comfort and less joint or muscle pain.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 20, 2011
    Inventor: Darrell Dean Yarnall