Patents Assigned to Alexander Sze Wai Chan
  • Electroluminescent strap suitable for releasably securing an object to a wrist
    Patent number: 5515247
    Abstract: An electroluminescent strap (1) includes a web (2) of a flexible material having ends, the ends being securable to one another using a buckle member (4). An electroluminescent strip (14) having two broader sections (16) connected by a narrower waist section (18) is carried by the web. A watch or similar instrument (19) is secured to the strap over the narrower section.
    Type: Grant
    Filed: September 8, 1994
    Date of Patent: May 7, 1996
    Assignee: Alexander Sze Wai Chan
    Inventors: Jacky Cheung, Raymond W. M. Yeung