Patents by Inventor Michael G. Madjarac

Michael G. Madjarac 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).

  • Tube unclogging device
    Patent number: 5881916
    Abstract: An instrument for use with resilient tubing such as wound drainage tubing, catheters, chest tubing, common duct T tubing, I.V.
    Type: Grant
    Filed: February 14, 1997
    Date of Patent: March 16, 1999
    Inventor: Michael G. Madjarac