Patents by Inventor Anson W. Lau

Anson W. Lau 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).

  • Patent number: 7000760
    Abstract: A container has a base including a support for an object to be viewed. A container also has a lid on top of the base, the lid having a light-conveying portion for illuminating an object to be viewed and a magnifying viewer for viewing an object to be viewed.
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: February 21, 2006
    Inventor: Anson W. Lau
  • Publication number: 20040195114
    Abstract: A container has a base including a support for an object to be viewed. A container also has a lid on top of the base, the lid having a light-conveying portion for illuminating an object to be viewed and a magnifying viewer for viewing an object to be viewed.
    Type: Application
    Filed: April 3, 2003
    Publication date: October 7, 2004
    Inventor: Anson W. Lau
  • Patent number: D505546
    Type: Grant
    Filed: April 3, 2003
    Date of Patent: May 31, 2005
    Inventor: Anson W. Lau
  • Patent number: D447518
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 4, 2001
    Inventor: Anson W. Lau
  • Patent number: D386305
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: November 18, 1997
    Inventor: Anson W. Lau
  • Patent number: D386400
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: November 18, 1997
    Inventor: Anson W. Lau