Patents by Inventor Robert L. Nodvik

Robert L. Nodvik 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: 5065459
    Abstract: A disposable portable urinal for males comprising a collapsible cylindrical collar having the perimeter of one end sealably attached to a receptacle for deposit of fluilds therein. The collar has handle tabs attached to its exterior surface to facilitate gripping. An adhesive strip is attached to the exterior of the collar. Score lines located on the surface of the collar allow the collar to be laterally collapsed and longitudinally folded and sealed upon itself.
    Type: Grant
    Filed: May 3, 1990
    Date of Patent: November 19, 1991
    Inventors: Surja Tjahaja, Robert L. Nodvik