Patents by Inventor Ruby M. Pittman

Ruby M. Pittman 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: 6997004
    Abstract: A battery-powered air conditioning unit is mounted in the trunk of an automobile and is controlled by controls located on the dashboard of the automobile. The air conditioning unit will cool the trunk interior volume when activated whereby perishable items stored in the trunk can be kept in an air conditioned environment without being stored in the passenger compartment of the automobile.
    Type: Grant
    Filed: August 27, 2004
    Date of Patent: February 14, 2006
    Inventor: Ruby M. Pittman