Patents by Inventor Weiyuan Xu

Weiyuan Xu 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).

  • Patent number: 7686199
    Abstract: A tool with a driver, a structure, a motor assembly and a bumper. The driver has a plurality of bumper tabs, each of the bumper tabs having an arcuate first contact surface that is formed about a tab axis, each tab axis being generally perpendicular to a translation axis about which the driver translates. The motor assembly is coupled to the structure and configured to selectively translate the driver along the translation axis. The bumper abuts the structure and includes a plurality of bumper members. Each bumper member is located in-line with an associated one of the bumper tabs and includes an arcuate second contact surface that is formed about an axis that is generally orthogonal to the translation axis and the tab axis.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: March 30, 2010
    Assignee: Black & Decker Inc.
    Inventors: Paul Gross, James J. Kenney, Weiyuan Xu
  • Publication number: 20050218180
    Abstract: A tool with a driver, a structure, a motor assembly and a bumper. The driver has a plurality of bumper tabs, each of the bumper tabs having an arcuate first contact surface that is formed about a tab axis, each tab axis being generally perpendicular to a translation axis about which the driver translates. The motor assembly is coupled to the structure and configured to selectively translate the driver along the translation axis. The bumper abuts the structure and includes a plurality of bumper members. Each bumper member is located in-line with an associated one of the bumper tabs and includes an arcuate second contact surface that is formed about an axis that is generally orthogonal to the translation axis and the tab axis.
    Type: Application
    Filed: March 31, 2005
    Publication date: October 6, 2005
    Inventors: Paul Gross, James Kenney, Weiyuan Xu
  • Patent number: D1027124
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: May 14, 2024
    Inventor: Weiyuan Xu