Patents by Inventor Brenda Joyce Gilham Callahan

Brenda Joyce Gilham Callahan 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).

  • Medical buddy sack
    Publication number: 20080173680
    Abstract: The medical sack is lightweight, simplified in design and construction, and able to store therein a variety of personal and medical items of a user during the work shift within a medical environment. The medical sack evenly distributes the weight of the items stored therein upon the back of the user permitting easy access for quick retrieval.
    Type: Application
    Filed: December 26, 2007
    Publication date: July 24, 2008
    Inventor: Brenda Joyce Gilham Callahan