Patents by Inventor Sabine Niewöhner

Sabine Niewöhner 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).

  • Skate shoe with bayonet-like closure made up of two half-axes
    Patent number: 8505930
    Abstract: A skate shoe includes a shoe having a sole through which runs a horizontal bore. From both sides of the horizontal bore of the sole, a half-axle is inserted with a wheel fixed at an outer end of each half-axle. The two half-axles have at least one flattened portion on their respective inner ends, which is located within the horizontal bore. The two flattened portions overlap within the bore and, in a second half of each flattened portion that is closer to the respective wheel, there is a recess. The each recess is complementary formed to a detent lug in a first half of the respective flattened portion and with the detent being able to pivot into the recess of the other half-axle.
    Type: Grant
    Filed: March 26, 2009
    Date of Patent: August 13, 2013
    Inventor: Sabine Niewöhner
  • SKATE SHOE WITH BAYONET-LIKE CLOSURE MADE UP OF TWO HALF-AXES
    Publication number: 20110146107
    Abstract: A skate shoe includes a shoe having a sole through which runs a horizontal bore. From both sides of the horizontal bore of the sole, a half-axle is inserted with a wheel fixed at an outer end of each half-axle. The two half-axles have at least one flattened portion on their respective inner ends, which is located within the horizontal bore. The two flattened portions overlap within the bore and, in a second half of each flattened portion that is closer to the respective wheel, there is a recess. The each recess is complementary formed to a detent lug in a first half of the respective flattened portion and with the detent being able to pivot into the recess of the other half-axle.
    Type: Application
    Filed: March 26, 2009
    Publication date: June 23, 2011
    Inventor: Sabine Niewöhner