Patents by Inventor Aleksandra Vidovic

Aleksandra Vidovic 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).

  • Warning device for windsurfing craft
    Patent number: 5136964
    Abstract: The present invention pertains to a warning apparatus with respect to a small sailing craft having a structure for holding a sail. The invention is comprised of a device for signaling that does not require the craft to be seen in order for a signal provided by the signaling device to be noticed. The signaling device is attached to the structure. Additionally, there is a device for activating the signaling device so a signal is produced thereby, the activating device is in communication with the signaling device. In a preferred embodiment, the activating device includes a powering device connected to the signaling device; and a device for actuating the powering device so the signaling device receives power to produce the signal.
    Type: Grant
    Filed: April 6, 1990
    Date of Patent: August 11, 1992
    Assignee: Arnold J. Cook
    Inventors: Ninoslav Vidovic, Aleksandra Vidovic, Arnold J. Cook
  • Warning device
    Patent number: 4967684
    Abstract: The present invention pertains to a warning apparatus with respect to a ski-pole. The warning apparatus is comprised of a device for signaling that does not require the ski-pole to be seen in order for a signal provided by the signaling device to be noticed. The signaling device is in juxtaposition with the ski-pole. Additionally, the warning apparatus is comprised of a device for activating the signaling device. The activating device is in communication with the signaling device. In a preferred embodiment, the activating device includes a device for powering the signaling device and a device for actuating the powering device so the signaling device receives power to produce a signal.
    Type: Grant
    Filed: October 3, 1988
    Date of Patent: November 6, 1990
    Assignees: Ninoslav Vidovic, Aleksandra Vidovic, Arnold J. Cook
    Inventors: Ninoslav Vidovic, Aleksandra Vidovic, Arnold J. Cook
  • Warning device for a bicycle
    Patent number: 4915054
    Abstract: The present invention pertains to a warning apparatus with respect to a bicycle. The warning apparatus is comprised of a device for signaling that does not require the bicycle to be seen in order for a signal provided by the signaling device to be noticed. The signaling device is in juxtaposition with the bicycle. Additionally, the warning apparatus is comprised of a device for activating the signaling device. The activating device is in communication with the signaling device. In a preferred embodiment, the activating device includes a device for powering the signaling device and a device for actuating the powering device so the signaling device receives power to produce a signal.
    Type: Grant
    Filed: November 30, 1988
    Date of Patent: April 10, 1990
    Assignees: Arnold J. Cook, Ninoslav Vidovic, Aleksandra Vidovic
    Inventors: Ninoslav Vidovic, Aleksandra Vidovic, Arnold J. Cook