Patents by Inventor Lam Chun

Lam Chun 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).

  • Earphone support
    Patent number: 6621905
    Abstract: The present invention earphone support comprises a pair of curved ear contact supports, each held substantially rigidly apart from and attached to a slideable axis, thereby forming two slideable axes that meet and form an angled set of slideable axes. The ear contact supports are thereby releasably slideable from an in-contact position with the wearer's ear to a release position therefrom. The relative dimensions of the present invention comprise are critical to the wearer's comfort.
    Type: Grant
    Filed: March 6, 2000
    Date of Patent: September 16, 2003
    Inventor: Lam Chun
  • Pen
    Patent number: D564586
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: March 18, 2008
    Assignee: Bankers Pen (1991) Inc.
    Inventor: Lam Chun Kwok
  • Pen
    Patent number: D583865
    Type: Grant
    Filed: October 5, 2005
    Date of Patent: December 30, 2008
    Assignee: Bankers Pen (1991) Inc.
    Inventor: Lam Chun Kwok