Patents by Inventor Alessandro Nisii

Alessandro Nisii 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).

  • Sterilizing-containing device for dental tools
    Patent number: 4327060
    Abstract: An open-top container receives a dental tool support in the form of an open-bottom cylinder provided with threads around its upper and lower ends engageable with internal threads at the upper end of the container so that the support may be held by the container in either an upper or lower position. A cap threadedly engages the tool support to seal the assembly when the support is in its lower position.
    Type: Grant
    Filed: May 2, 1980
    Date of Patent: April 27, 1982
    Inventor: Alessandro Nisii