Patents by Inventor Lawrence E. Arthur

Lawrence E. Arthur 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: 4361912
    Abstract: Karate protective equipment including a glove, a boot and a shinguard, is formed of an outer soft foam material and selectively positioned harder, inner foam layers for added protection.
    Type: Grant
    Filed: September 19, 1980
    Date of Patent: December 7, 1982
    Inventor: Lawrence E. Arthur