Patents Represented by Attorney, Agent or Law Firm Leonard Friedman
  • Fluid display cover assembly
    Patent number: 6484425
    Abstract: A fluid display cover assembly comprising a sealed container coupled to a cover such as a notebook cover. The container has a light-transmissive front, and encloses a fluid comprising a gas, a liquid, or a plurality of gases and/or liquids. There also can be solid objects within the container. The cover can include a cutaway section replaced by the container. Displays within the container, on the cover, or below the cover can be visible through the front of the container.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: November 26, 2002
    Assignee: Telephone Products, Inc.
    Inventor: Michael Hirsch