Patents by Inventor Andrew J. Pitsis

Andrew J. Pitsis 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: 7832415
    Abstract: Disclosed in this specification is a gripping device for dental floss strands, for dental brace wearers. The device comprises a shaft with a bore, a stem that reciprocates in the bore, and optional gripping feature on a distal end of the shaft to facilitate user handling. The stem carries a head through which the dental floss can be inserted. The dental floss is captured between the shaft and the head, eliminating the need for users to hold onto the dental floss manually.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: November 16, 2010
    Inventor: Andrew J. Pitsis
  • Publication number: 20070211562
    Abstract: Disclosed in this specification is a device that is a combination straw, muddler, and stirrer. The device comprises a hollow tube that ends in a flange carrying spikes for crushing fruit pieces or other flavour ingredients. Optional stirring ribs may be provided to facilitate stirring. An entire or a partial length of the tube may be manufactured to have round or polyhedral cross sections, providing for flat surfaces on which texts or symbols may be positioned.
    Type: Application
    Filed: March 5, 2007
    Publication date: September 13, 2007
    Inventor: Andrew J. Pitsis
  • Publication number: 20070199576
    Abstract: Disclosed in this specification is a gripping device for dental floss strands, for dental brace wearers. The device comprises a shaft with a bore, a stem that reciprocates in the bore, and optional gripping feature on a distal end of the shaft to facilitate user handling. The stem carries a head through which the dental floss can be inserted. The dental floss is captured between the shaft and the head, eliminating the need for users to hold onto the dental floss manually.
    Type: Application
    Filed: February 23, 2007
    Publication date: August 30, 2007
    Inventor: Andrew J. Pitsis