Patents by Inventor Weilong Li

Weilong Li 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).

  • Height scale
    Patent number: 7707740
    Abstract: A height scale includes a base, a column assembly mounted on the base and a height rod assembly movably mounted along and within the column assembly, the height rod assembly including a lever assembly with a lever, a lever bracket and a rod cap having self-locking release tabs on opposite sides thereof.
    Type: Grant
    Filed: September 2, 2008
    Date of Patent: May 4, 2010
    Inventors: Weilong Li, Zhen Yu, Ricardo Murguia
  • Height scale
    Publication number: 20090071026
    Abstract: A height scale includes a base, a column assembly mounted on the base and a height rod assembly movably mounted along and within the column assembly, the height rod assembly including a lever assembly with a lever, a lever bracket and a rod cap having self-locking release tabs on opposite sides thereof.
    Type: Application
    Filed: September 2, 2008
    Publication date: March 19, 2009
    Inventors: Weilong Li, Zhen Yu, Ricardo Murguia
  • Digital height scale
    Patent number: D592535
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: May 19, 2009
    Inventors: Weilong Li, Zhen Yu, Ricardo Murguia
  • Infant weight scale assembly
    Patent number: D614518
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: April 27, 2010
    Assignee: NCI Technology, Inc.
    Inventors: Weilong Li, Jiwen Lu, Ricardo Murguia, James Montagnino, Charles Choi, Mark Pavel, Nathan J. Luman
  • Weight scale assembly with ramps
    Patent number: D615433
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: May 11, 2010
    Assignee: NCI Technology, Inc.
    Inventors: Weilong Li, Jiwen Lu, Ricardo Murguia, James Montagnino, Charles Choi, Mark Pavel, Nathan J. Luman
  • Weight scale assembly with side rails
    Patent number: D615437
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: May 11, 2010
    Assignee: NCI Technology, Inc.
    Inventors: Weilong Li, Jiwen Lu, Ricardo Murguia, James Montagnino, Charles Choi, Mark Pavel, Nathan J. Luman
  • Weight scale assembly with pedestal
    Patent number: D639192
    Type: Grant
    Filed: July 27, 2009
    Date of Patent: June 7, 2011
    Assignee: NCI Technology, Inc.
    Inventors: Weilong Li, Jiwen Lu, Ricardo Murguia, James Montagnino, Charles Choi, Mark Pavel, Nathan J. Luman