Patents by Inventor Jonathan M. Andersen

Jonathan M. Andersen 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: 8474352
    Abstract: An open end wrench head including first and second jaws that are adapted to engage a workpiece located in a hard-to-reach area. The jaws can include a chamfered portion on the end of the jaws that allows the wrench to be presented at an angle to the workpiece and still maximize the engagement area between the wrench and the workpiece.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: July 2, 2013
    Assignee: Snap-On Incorporated
    Inventors: Daniel M. Eggert, Jonathan M. Andersen
  • Publication number: 20130042725
    Abstract: An open end wrench head including first and second jaws that are adapted to engage a workpiece located in a hard-to-reach area. The jaws can include a chamfered portion on the end of the jaws that allows the wrench to be presented at an angle to the workpiece and still maximize the engagement area between the wrench and the workpiece.
    Type: Application
    Filed: August 19, 2011
    Publication date: February 21, 2013
    Inventors: Daniel M. Eggert, Jonathan M. Andersen