Patents by Inventor Tsung Wei Chen

Tsung Wei Chen 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: 20080248221
    Abstract: A Christmas bell ornament is disclosed, which is reduced in overall thickness to improve bulkiness in prior art. The bell ornament is made by adjoining two formed metal plates via the junction surface around the periphery with their inner surfaces facing each other. In horizontal cross sectional view, the width at the middle section of bell body after adjoinment is bigger that the width at each end, and an arc surface is formed with the bell body tapering from the middle section towards each end With overall size reduced, the volume of goods transported can be increased and the transport cost can be reduced. There can also be bossed pattern on the surface of Christmas bell ornament to give it excellent visual effect.
    Type: Application
    Filed: April 4, 2007
    Publication date: October 9, 2008
    Applicant: E-CHERNE ENTERPRISES CO., LTD.
    Inventor: Tsung-Wei Chen
  • Patent number: D563263
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: March 4, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D563265
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: March 4, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D563824
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: March 11, 2008
    Inventor: Tsung Wei Chen
  • Patent number: D563826
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 11, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D563827
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 11, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564398
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564400
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564401
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564402
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564403
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D564404
    Type: Grant
    Filed: September 17, 2007
    Date of Patent: March 18, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D570729
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: June 10, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D574747
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: August 12, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D574748
    Type: Grant
    Filed: August 21, 2007
    Date of Patent: August 12, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D574749
    Type: Grant
    Filed: August 13, 2007
    Date of Patent: August 12, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D577308
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 23, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D577309
    Type: Grant
    Filed: October 2, 2007
    Date of Patent: September 23, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D577628
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: September 30, 2008
    Inventor: Tsung-Wei Chen
  • Patent number: D577629
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: September 30, 2008
    Inventor: Tsung-Wei Chen