Patents by Inventor Pao-Yu Liu

Pao-Yu Liu 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: 20070211209
    Abstract: An attachment sunglasses capable of attaching the eyeglasses includes a non-temple sunglasses attachable to an eyeglasses which has a pair of rimmed lenses connected by a bridge and a pair of temples. The sunglasses has a pair of rimmed colored glasses connected by a hollow interior bridge. The bridge has a hook on central top engageable with the bridge of the eyeglasses, a pair of inverse L-shaped stoppers respectively extending out of the bridge via a pair of passages in two ends of the bridge and a spring bias the stoppers disposed inside the bridge. When attaching the sunglasses to the eyeglasses, except the hook hooked the top of the bridge of the eyeglasses, the pair of stoppers are respectively stopped against an inner edge of the pair of lenses under the bridge.
    Type: Application
    Filed: March 13, 2006
    Publication date: September 13, 2007
    Inventor: Pao-Yu Liu
  • Patent number: D439207
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: March 20, 2001
    Inventor: Pao-Yu Liu
  • Patent number: D365765
    Type: Grant
    Filed: December 30, 1994
    Date of Patent: January 2, 1996
    Inventor: Pao-Yu Liu
  • Patent number: D377375
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: January 14, 1997
    Inventor: Pao-Yu Liu
  • Patent number: D379407
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: May 27, 1997
    Inventor: Pao-Yu Liu
  • Patent number: D382412
    Type: Grant
    Filed: September 7, 1995
    Date of Patent: August 19, 1997
    Inventor: Pao-Yu Liu
  • Patent number: D397738
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: September 1, 1998
    Inventor: Pao-Yu Liu
  • Patent number: D397739
    Type: Grant
    Filed: March 25, 1997
    Date of Patent: September 1, 1998
    Inventor: Pao-Yu Liu
  • Patent number: D402596
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: December 15, 1998
    Inventor: Pao-Yu Liu
  • Patent number: D812390
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: March 13, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D814203
    Type: Grant
    Filed: January 24, 2017
    Date of Patent: April 3, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D821769
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: July 3, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D821776
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: July 3, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D824686
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: August 7, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D824687
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: August 7, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D832608
    Type: Grant
    Filed: March 1, 2016
    Date of Patent: November 6, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu
  • Patent number: D832630
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: November 6, 2018
    Assignee: MERRY YARD INTERNATIONAL ENTERPRISE CORP.
    Inventor: Pao-Yu Liu