Patents by Inventor Jürgen Schönewei?

Jürgen Schönewei? 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).

  • Pliers with protected compulsory guide
    Patent number: 7455000
    Abstract: The invention relates to pliers with a variable sized wrench, in particular to a water pump pliers with a first and a second gripper arms pivotably connected around a pivot pin. The first gripper arm is provided with an integrated pliers jaw. A pliers jaw movable about a joint is provided at the second gripper arm. The movable pliers jaw of the second gripper arm is provided with guiding means for adjustably guiding the movable pliers jaw together with the second gripper arm in a compulsory guide of the first gripper arm. A detent mechanism for locking is provided for keeping the movable pliers jaw with the second gripper arm in a detent position for a rough adjustment.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: November 25, 2008
    Assignee: Eduard Wille GmbH & Co KG
    Inventors: Michael Lucke, Jürgen Schöneweiβ