Patents by Inventor Jang Chang Wang

Jang Chang Wang 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).

  • Publication number: 20090071208
    Abstract: A lock structure includes a lock installed in the two hinged box chambers of a storage container and having a link controllable to move a locking plate between the locking position and the unlocking position, and a fingerprint reader mounted on the outside of one box chamber corresponding to the lock for allowing a user to move the link through a slide thereof to unlock the lock when the link is released from the constraint after the user's fingerprint has been recognized by the fingerprint reader.
    Type: Application
    Filed: September 17, 2007
    Publication date: March 19, 2009
    Applicant: WIDE MERIT CO., LTD.
    Inventor: Jang-Chang Wang
  • Patent number: 7063090
    Abstract: Multi-functional hair-dyeing comb structure is disclosed. The comb structure has a housing having a detachable combing teeth seat with a liquid sac. The liquid sac contains dye for dyeing hairs, which is discharged by an electron's motor and are evenly discharged.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: June 20, 2006
    Assignee: Jonder Industries Ltd.
    Inventors: Jang Chang Wang, Keng Hsin Liu
  • Publication number: 20040031572
    Abstract: A venetian blind includes a clamp element having a recess portion, an insert element insertable fittingly into the recess portion of the clamp element, a shade cloth having a portion inserted and pressed into the recess portion of the clamp element by the insert element, and a slat having an end portion connected to one of the clamp element and the insert element.
    Type: Application
    Filed: October 10, 2002
    Publication date: February 19, 2004
    Inventors: Tai-Long Huang, Jang-Chang Wang
  • Patent number: D641875
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: July 19, 2011
    Assignees: Pei Eichel, Inc., Jonder Industries Ltd.
    Inventors: Pei Eichel, Jang-Chang Wang
  • Patent number: D642681
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: August 2, 2011
    Assignees: Pei Eichel, Inc., Jonder Industries Ltd.
    Inventors: Pei Eichel, Jang-Chang Wang
  • Patent number: D659843
    Type: Grant
    Filed: February 9, 2011
    Date of Patent: May 15, 2012
    Assignee: Pei Eichel Inc.
    Inventor: Jang-Chang Wang