Patents by Inventor Li-Li Chan

Li-Li Chan 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).

  • Eyeglass clip device
    Patent number: 6210003
    Abstract: An eyeglass clip device includes a convex cover member, a concave base member and an elastic clip. The convex cover member and the concave base member are respectively provided with a foam-rubber cushion in the inner room, and they are pivotally assembled by a pin penetrating their pivotal ears at the rear ends. The elastic clip is secured to the concave base member with its two front hooked ends being inserted in the slot of the concave base member and its rear clamping portion being against the rear bottom surface of the concave base member. At the top front end of the convex cover member is provided with a flanged catching element to be caught in the pressing block of the concave base member.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: April 3, 2001
    Inventor: Li-Li Chan
  • Eyeglass clip (III)
    Patent number: D457312
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: May 21, 2002
    Inventor: Li-Li Chan
  • Eyeglass clip (I)
    Patent number: D458744
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: June 18, 2002
    Inventor: Li-Li Chan
  • Eyeglass clip (II)
    Patent number: D461952
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: August 27, 2002
    Inventor: Li-Li Chan
  • Eyeglass clip (IV)
    Patent number: D462166
    Type: Grant
    Filed: August 16, 2001
    Date of Patent: September 3, 2002
    Inventor: Li-Li Chan