Patents by Inventor Thomas Y. Lam

Thomas Y. Lam 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).

  • Adjustable table lamp
    Patent number: D347290
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: May 24, 1994
    Assignee: Dipper Industrial Ltd.
    Inventor: Thomas Y. Lam
  • Adjustable table lamp
    Patent number: D349973
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: August 23, 1994
    Assignee: Dipper Industrial Ltd.
    Inventor: Thomas Y. Lam