Patents Represented by Attorney, Agent or Law Firm Indiano Vaughan Roberts & Fuomena, LLP
  • Patent number: 6773191
    Abstract: A lightable writing instrument includes a first end portion including a colorant dispenser, and a middle portion including a component housing. A second end portion of the wriging instrument includes a generally tubular body portion having an interior passageway therein. A lightable filament is disposed in the interior passageway and extends along a portion of the interior passageway.
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: August 10, 2004
    Inventor: Thomas Killion