Patents by Inventor Randolph Dean Gray

Randolph Dean Gray 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).

  • System and apparatus for charging an electronic device using solar energy
    Patent number: 6870089
    Abstract: A system and apparatus for charging an electronic device using solar energy are disclosed. In one form, a portable storage apparatus operable to charge a battery associated with an electronic device is disclosed. The apparatus includes a first material configured to provide a storage space for storing articles. The storage space includes an interior portion and an exterior portion. The apparatus further includes a first flexible solar panel coupled to an exterior portion of the portable storage apparatus and integrated as a part of the first material. A second positional solar panel is also provided and coupled to an interior portion of the portable storage apparatus. The apparatus further includes a universal 12-volt charge port coupled to the first and second solar panels and operable to receive a charge conductor for charging the electronic device.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: March 22, 2005
    Inventor: Randolph Dean Gray