Patents by Inventor Ching Au

Ching Au 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: 6247584
    Abstract: A wedding dressed jewelry box enables wedding gauze and/or lace to perfectly wrap to the jewelry box, by wrapping the base box and the box cover of the jewelry box with dressing sheet. The dressing sheet includes a wedding gauze layer having peripheral edges sewn and/or adhered around a lining layer to form the dressing sheet. Therefore, by directly adhering the lining layer to the exterior and outer surfaces of the base boxes and the box cover can firmly wrap the dressing gauze layer to the jewelry box.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: June 19, 2001
    Inventor: Ho Ching Au
  • Patent number: 6209828
    Abstract: A universal watch display stand includes a base and a holder. The holder includes at least a supporting rib upwardly extended from said base, and a plurality of holding wings spacedly and transversely supported by the supporting rib so as to define a plurality of holding slots between the holding wings respectively. Accordingly, a leather belt-type watch can be displayed 3-dimensionally by mounting on the holder but will not leave any pressed mark on or damage the leather belt.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: April 3, 2001
    Inventor: Ho Ching Au
  • Patent number: 6182830
    Abstract: The present invention relates to a displayable jewellery box, and particularly to the packaging, storage, and display for gifts such as watches, jewelleries, glasses, cosmetics, including a box and a cover and providing less storage space, inexpensive manufacturing cost, and able to stand out the feature of the product.
    Type: Grant
    Filed: October 21, 1999
    Date of Patent: February 6, 2001
    Assignee: Nationalpak Limited
    Inventors: Ho Ching Au, Juan Qiang Siao
  • Patent number: 5810162
    Abstract: A jewelry box includes a case body, at least a cover lip and at least a hinge means for connecting the cover lip to the case body. The case body has an interior cavity defined therein and at least a side opening. The cover lip has a size adapted to cover the side opening of the case body. The hinge means comprises a first piece and a second piece pivotally connected with the first piece. The first piece is affixed to a bottom edge portion of the cover lip and the second piece is affixed to the bottom wall of the case body. The jewelry box may further includes a holder means disposed therein for holding a jewelry or a watch inside the inner cavity.
    Type: Grant
    Filed: June 20, 1997
    Date of Patent: September 22, 1998
    Assignee: Nationalpak Limited
    Inventors: Ka Fai Kinsen Au, Ho Ching Au
  • Patent number: D402110
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: December 8, 1998
    Inventor: Ho Ching Au
  • Patent number: D402461
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: December 15, 1998
    Inventor: Ho Ching Au
  • Patent number: D403158
    Type: Grant
    Filed: January 20, 1998
    Date of Patent: December 29, 1998
    Inventor: Ho Ching Au
  • Patent number: D405252
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: February 9, 1999
    Inventor: Ho Ching Au
  • Patent number: D405263
    Type: Grant
    Filed: March 11, 1998
    Date of Patent: February 9, 1999
    Inventor: Ho Ching Au
  • Patent number: D407556
    Type: Grant
    Filed: November 6, 1997
    Date of Patent: April 6, 1999
    Inventor: Ho Ching Au
  • Patent number: D408145
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: April 20, 1999
    Inventor: Ho Ching Au
  • Patent number: D408656
    Type: Grant
    Filed: August 3, 1998
    Date of Patent: April 27, 1999
    Inventor: Ho Ching Au
  • Patent number: D409416
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: May 11, 1999
    Inventor: Ho Ching Au
  • Patent number: D425789
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: May 30, 2000
    Inventor: Ho-Ching Au