Patents by Inventor Charles B. Langston

Charles B. Langston 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).

  • Protective helmet
    Patent number: 6154889
    Abstract: A protective helmet made from a resilient shell. The shell has a plurality of slits. Each slit has a first end located at a lower edge of the shell and has an adjustable width effective for adjusting the size of the shell. The helmet also has an energy absorbing liner disposed inside the shell. The shell is very stiff to effectively distribute an impact force.
    Type: Grant
    Filed: February 19, 1999
    Date of Patent: December 5, 2000
    Assignee: Team Wendy, LLC
    Inventors: Dan T. Moore, III, Charles B. Langston, Timothy M. Seese, Paul A. Tamulewicz, Heather B. Moore, Halley T. Moore