Patents by Inventor Mark A. Weiner

Mark A. Weiner 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).

  • Device for measuring distance and determining position from a reference point, and method of using same
    Patent number: 5297346
    Abstract: An apparatus for determining and indicating the location of an end portion of a probe inserted into an external body. As the probe moves it rotates a measuring wheel to indicate linear translation, and optionally also moves another measuring wheel to indicate angular rotation of the probe. The data representative of probe linear insertion and angular orientation is recorded synchronously on a record for display with data obtained from a transponder positioned near the end portion of the probe.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: March 29, 1994
    Assignee: Irving M. Weiner
    Inventor: Mark A. Weiner