Patents by Inventor Michael J. Buffa

Michael J. Buffa 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).

  • Oral hygiene device
    Patent number: 4303064
    Abstract: A combined fluid jet-brush oral hygiene device which provides a means for plaque removal on the buccal, lingual and interproximal surfaces of the teeth as well as gingival stimulation.
    Type: Grant
    Filed: September 30, 1980
    Date of Patent: December 1, 1981
    Inventor: Michael J. Buffa