Patents by Inventor John J. Niemiec

John J. Niemiec 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).

  • Patent number: 4369982
    Abstract: An improved spine board having a detachably positionable foot support assembly to prevent the individual from sliding off of the spine board when it is raised to a substantially vertical position, or a wheel assembly which is removably affixed to the spine board so that the spine board can be easily transported by one person by wheeling it, or both.
    Type: Grant
    Filed: December 15, 1980
    Date of Patent: January 25, 1983
    Inventors: James R. Hein, Wayne T. Herr, Sr., John J. Niemiec, Philip Dombrowski