Patents by Inventor Allan Ostrovskis

Allan Ostrovskis 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).

  • Spike for motor vehicle tires including out-of-round tip and out-of-round root and upper part in twisted relation
    Patent number: 6814115
    Abstract: A spike for the running surface of a motor vehicle tire, especially a snow tire, with, as seen from above, an out-of-round, elongated, plate-like spike root (2, 2a), the greatest extension of which defines a longitudinal axis (7a), and an out-of-round, elongated upper part (4, 5) of the spike, the greatest extension of which defines a longitudinal axis (6a). In order to be enabled to accept even greater forces from below, the spike root (2, 2a) and the upper part (4, 5) of the spike are twisted in relation to each other, so that the longitudinal axis (6a) of the upper part (4, 5) of the spike encloses an angle (15, 15a) varying from zero with the longitudinal axis (7a) of the spike root (2,2a).
    Type: Grant
    Filed: October 18, 2001
    Date of Patent: November 9, 2004
    Assignee: Continental Aktiengesellschaft
    Inventor: Allan Ostrovskis
  • Spike for motor vehicle tires
    Publication number: 20020050312
    Abstract: A spike for the running surface of a motor vehicle tire, especially a snow tire, with, as seen from above, an out-of-round, elongated, plate-like spike root (2, 2a), the greatest extension of which defines a longitudinal axis (7a), and an out-of-round, elongated upper part (4, 5) of the spike, the greatest extension of which defines a longitudinal axis (6a). In order to be enabled to accept even greater forces from below, the spike root (2, 2a) and the upper part (4, 5) of the spike are twisted in relation to each other, so that the longitudinal axis (6a) of the upper part (4, 5) of the spike encloses an angle (15, 15a) varying from zero with the longitudinal axis (7a) of the spike root (2,2a).
    Type: Application
    Filed: October 18, 2001
    Publication date: May 2, 2002
    Inventor: Allan Ostrovskis