Patents by Inventor Boyd B. Berry

Boyd B. Berry 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).

  • Modular back pack
    Patent number: 4793534
    Abstract: A modular back pack is disclosed comprising four components which are detachably connected for use individually or in various combinations. The components of the back pack distribute the load about the hip area of the user to lower the user's center of gravity and thereby enhance his stability for hiking, climbing, or other outdoor activities.
    Type: Grant
    Filed: November 12, 1987
    Date of Patent: December 27, 1988
    Inventor: Boyd B. Berry