Patents by Inventor Oliver Koukal

Oliver Koukal 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).

  • Battery-powered manual machine tool
    Patent number: 6889439
    Abstract: A battery-operated hand power tool (10), in particular a power saw (101), having a housing (12) into which a battery pack (28) can be detachably inserted in captive fashion, and between the battery pack (28) and the housing (12), an elongated auxiliary tool (38) is stored, in particular for releasing the tool, preferably the saw blade, is made more secure and convenient to manipulate by disposing the auxiliary tool (38) in such a way that it is visible from outside and is easy to feel, and in particular can be reached through.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: May 10, 2005
    Assignee: Robert Bosch GmbH
    Inventors: Oliver Koukal, Klaus Baumgaertner, Klaus Schoen
  • Battery-powered manual machine tool
    Publication number: 20040045176
    Abstract: A battery-operated hand power tool (10), in particular a power saw (101), having a housing (12) into which a battery pack (28) can be detachably inserted in captive fashion, and between the battery pack (28) and the housing (12), an elongated auxiliary tool (38) is stored, in particular for releasing the tool, preferably the saw blade, is made more secure and convenient to manipulate by disposing the auxiliary tool (38) in such a way that it is visible from outside and is easy to feel, and in particular can be reached through.
    Type: Application
    Filed: May 21, 2003
    Publication date: March 11, 2004
    Inventors: Oliver Koukal, Klaus Baumgaertner, Klaus Schoen
  • Tool case
    Patent number: D455263
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: April 9, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Ulrich Schweig, Henning Kasper, Oliver Koukal