Patents by Inventor William E. Berkowitz

William E. Berkowitz 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: 4893840
    Abstract: An article identification label and method of article identification is disclosed for labelling portable articles used by humans. The label includes a tag affixed to a surface of the article and containing identifying indicia visible to the naked eye. A transparent coating which is adapted to withstand wear from frequent and prolonged usage of the article substantially covers the tag. The coating may be formed when a hardenable liquid, such as a light-curing adhesive, is applied to the tag and allowed to cure or harden.
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: January 16, 1990
    Inventor: William E. Berkowitz