Patents by Inventor Stefan Rittweger

Stefan Rittweger 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).

  • Pneumatic Vehicle Tire with Protected Sidewall Markings
    Publication number: 20100139832
    Abstract: A pneumatic vehicle tire has a profiled tread, two side walls, and at least one protective rib running on the surface of the side wall over its circumference. The protective rib is disposed above and with a spacing distance from a side wall marking or a side wall decoration. The protective rib has a lower negative contour with at least one recess, which is configured to correspond to the positive contour of the side wall marking or side wall decoration facing the protective rib, such that the protective rib at least partially accommodates the upper half of the side wall marking or side wall decoration in the recess.
    Type: Application
    Filed: February 16, 2010
    Publication date: June 10, 2010
    Applicant: Continental Reifen Deutschland GmbH
    Inventor: Stefan Rittweger
  • Device for sealing inflatable objects
    Patent number: D566131
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: April 8, 2008
    Assignee: Continental Aktiengesellschaft
    Inventors: Rainer Detering, Ulrich Behr, Stefan Rittweger
  • Tire
    Patent number: D579867
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: November 4, 2008
    Assignee: Continental AG
    Inventors: Ulrich Behr, Peter Bogenschuetz, Stefan Rittweger
  • Repair unit for pneumatic tires
    Patent number: D597574
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: August 4, 2009
    Assignee: Continental Aktiengesellschaft
    Inventor: Stefan Rittweger
  • Sidewall of a pneumatic tire
    Patent number: D598842
    Type: Grant
    Filed: September 24, 2008
    Date of Patent: August 25, 2009
    Assignee: Continental Aktiengesellschaft
    Inventor: Stefan Rittweger
  • Tire
    Patent number: D610078
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: February 16, 2010
    Assignee: Continental Aktiengesellschaft
    Inventors: Ulrich Behr, Peter Bogenschuetz, Stefan Rittweger
  • Tire
    Patent number: D610079
    Type: Grant
    Filed: August 15, 2007
    Date of Patent: February 16, 2010
    Assignee: Continental Aktiengesellschaft
    Inventors: Ulrich Behr, Peter Bogenschuetz, Stefan Rittweger
  • Repair unit for pneumatic tires
    Patent number: D624575
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: September 28, 2010
    Assignee: Continental AG
    Inventor: Stefan Rittweger
  • Tire
    Patent number: D626914
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: November 9, 2010
    Assignee: Continental Aktiengesellschaft
    Inventors: Ulrich Behr, Peter Bogenschuetz, Joachim Gerhardt, Stefan Rittweger
  • Tire tread of a vehicle tire
    Patent number: D647472
    Type: Grant
    Filed: October 26, 2010
    Date of Patent: October 25, 2011
    Assignee: Continental Reifen Deutschland GmbH
    Inventor: Stefan Rittweger
  • Tire tread for a vehicle tire
    Patent number: D652785
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: January 24, 2012
    Assignee: Continental Reifen Deutschland GmbH
    Inventors: Stefan Rittweger, Thomas Buchinger-Barnstorf