Patents by Inventor Derek Joseph Tennyson

Derek Joseph Tennyson 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).

  • Publication number: 20130272771
    Abstract: This invention is a non-obvious combination and improvement of existing office tools. It consists of a six inch straight edge with a molded clasp to be used as a grasping bookmark. The end of the molded clasp will be hollowed (as a locking receptacle) to accept and secure a slim and short writing instrument. The writing instrument can be an ink pen, mechanical pencil or a highlighter. All writing instruments will be interchangeable and replacement writing instruments will be separately available. This non-obvious combination and improvement of existing tools produces a novel, unique and patentable product.
    Type: Application
    Filed: December 25, 2012
    Publication date: October 17, 2013
    Inventor: Derek Joseph Tennyson