Patents by Inventor William N. Derraugh

William N. Derraugh 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).

  • Compact disc holder
    Patent number: 5769217
    Abstract: A compact disc holder for use with a book, storage container and the like has a compact disc holder tray and transparent plastic compact disc holder cover. The cover is hingedly connected to the tray and protects the compact disc before and after purchase.
    Type: Grant
    Filed: March 11, 1997
    Date of Patent: June 23, 1998
    Assignee: Printlink Publishers, Inc.
    Inventors: William N. Derraugh, Peng Cheong Loo
  • Book with flexible bag enclosure
    Patent number: D384100
    Type: Grant
    Filed: August 27, 1996
    Date of Patent: September 23, 1997
    Assignee: Printlink Publishers, Inc.
    Inventor: William N. Derraugh
  • Board book with flexible extremities
    Patent number: D386785
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: November 25, 1997
    Assignee: Printlink Publishers, Inc.
    Inventor: William N. Derraugh