Patents by Inventor David Lloyd Ryll

David Lloyd Ryll 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).

  • Patent number: 5813990
    Abstract: A projected display sport goggle that is used to provide continuous and uninterrupted feedback of information to the athlete. The goggle will permit the athlete to adjust their performance based on real time information. This information includes speed, distance traveled, temperature, heart rate, time of day, elapsed time, cadence, and a time based alarm. The informational display presented by the goggle is easy to read and understand. Similar in size and shape to a pair of eyeglasses, it will not significantly interfere with or restrict the movement of the athlete. It is capable of withstanding the impacts and shocks associated with athletic activities. It is easy to use and operate, and is inexpensive to manufacture. The goggle provides a safe, economic, and highly reliable method for monitoring an athlete's performance.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: September 29, 1998
    Inventor: David Lloyd Ryll