Patents by Inventor Qing Yan Wu

Qing Yan Wu 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).

  • MECHANIC'S CREEPER WITH PULL-OUT EXPANSION
    Publication number: 20080136129
    Abstract: A pull-out recliner is disclosed to include a rear recliner frame unit equipped with a front pair of wheel assemblies and a rear pair of wheel assemblies, a front recliner frame unit coupled to the rear recliner frame unit and movable in and out of the rear recliner frame unit between the received position and the extended position, a rear cushion fixedly mounted on the rear recliner frame unit, a front cushion, and a movable rack affixed to the front side of the front cushion and pivoted to the front side of the front recliner frame unit such that the front cushion is kept in flush with the rear cushion when the pull-out recliner is extended out, or stacked on the rear cushion when the front recliner frame unit is received in the rear recliner frame unit.
    Type: Application
    Filed: December 8, 2006
    Publication date: June 12, 2008
    Applicant: SHINN FU CORPORATION
    Inventor: Qing-Yan Wu
  • Mechanic's creeper with pull-out expansion
    Patent number: 7374181
    Abstract: A pull-out recliner is disclosed to include a rear recliner frame unit equipped with a front pair of wheel assemblies and a rear pair of wheel assemblies, a front recliner frame unit coupled to the rear recliner frame unit and movable in and out of the rear recliner frame unit between the received position and the extended position, a rear cushion fixedly mounted on the rear recliner frame unit, a front cushion, and a movable rack affixed to the front side of the front cushion and pivoted to the front side of the front recliner frame unit such that the front cushion is kept in flush with the rear cushion when the pull-out recliner is extended out, or stacked on the rear cushion when the front recliner frame unit is received in the rear recliner frame unit.
    Type: Grant
    Filed: December 8, 2006
    Date of Patent: May 20, 2008
    Assignee: Shinn Fu Corporation
    Inventor: Qing Yan Wu