Patents by Inventor Klaus Schoen

Klaus Schoen 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
  • Hedge shears
    Patent number: 5926960
    Abstract: A hedge shears has a housing with two handles provided each with an actuating button for turning on and off the hedge shear during two-hand operation. The handle for holding the hedge shears and the handle for guiding the hedge shear are formed so that the handle for holding is T-shaped and has a longitudinal member and a transverse member to form three gripping legs, wherein two gripping legs are bent downwardly.
    Type: Grant
    Filed: May 13, 1996
    Date of Patent: July 27, 1999
    Assignee: Robert Bosch GmbH
    Inventors: Peter Heywood, Helmut Achtzehnter, Klaus Schoen
  • Power station with corded backup
    Patent number: D441342
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: May 1, 2001
    Assignee: S-B Power Tool Company
    Inventors: Paul D. Hatch, Klaus Schoen
  • Stone cutter
    Patent number: D509118
    Type: Grant
    Filed: November 12, 2003
    Date of Patent: September 6, 2005
    Assignee: Robert Bosch GmbH
    Inventor: Klaus Schoen
  • Hammer drill
    Patent number: D447032
    Type: Grant
    Filed: October 19, 2000
    Date of Patent: August 28, 2001
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Peter Aglassinger
  • Hand held electric grinder
    Patent number: D450989
    Type: Grant
    Filed: August 21, 2000
    Date of Patent: November 27, 2001
    Assignee: Robert Bosch GmbH
    Inventor: Klaus Schoen
  • Hand held grinder/sander
    Patent number: D518696
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: April 11, 2006
    Assignee: Robert Bosch GmbH
    Inventor: 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
  • Electrically powered hand tool
    Patent number: D455326
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: April 9, 2002
    Assignee: Robert Bosch GmbH
    Inventor: Klaus Schoen
  • Hand grip
    Patent number: D463238
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: September 24, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Mario Frank
  • Hand held drill
    Patent number: D533040
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: December 5, 2006
    Assignee: Robert Bosch GmbH
    Inventor: Klaus Schoen
  • Hand grip
    Patent number: D467484
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 24, 2002
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Mario Frank
  • Battery-operated drilling screwdriver
    Patent number: D545159
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: June 26, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Michalis Stefanopulos, Daniel Brogli
  • Safety switching device
    Patent number: D494142
    Type: Grant
    Filed: November 8, 2001
    Date of Patent: August 10, 2004
    Assignee: Pilz GmbH & Co.
    Inventor: Klaus Schön
  • Planer
    Patent number: D495574
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: September 7, 2004
    Assignee: Robert Bosch GmbH
    Inventor: Klaus Schoen
  • Grinder
    Patent number: D497296
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: October 19, 2004
    Assignee: Robert Bosch GmbH
    Inventors: Harald Krondorfer, Markus Heckmann, Hughes Roudiere, Klaus Schoen
  • Conveyor belt module
    Patent number: D400680
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: November 3, 1998
    Assignee: Robert Bosch GmbH
    Inventors: Peter Rothfuss, Klaus Schoen
  • Hand held power drill
    Patent number: D406742
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: March 16, 1999
    Assignee: Robert Bosch GmbH
    Inventors: Klaus Schoen, Peter Holzer
  • Flashlight with rotatable head
    Patent number: D427346
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: June 27, 2000
    Assignee: S-B Power Tool Company
    Inventor: Klaus Schoen