Patents by Inventor Anthony Quarry

Anthony Quarry 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).

  • Cheek and lip retractor for dentistry
    Patent number: 7077652
    Abstract: The cheek and lip retractor for dentistry comprises respective cheek portions and lip portions for the upper and lower lip, the lip portions comprising a lip shield and mucous pads which are separate and spaced apart from the lip shield, the cheek portions and lip portions being connected to each other by flexible connecting elements, and the connecting elements being disposed between the lip shield and the mucous pad. Such a retractor allows a largely free treatment of the tooth portions to be treated and provides a comfortable fit for the patient.
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: July 18, 2006
    Assignee: KerrHawe SA
    Inventors: Beat Kilcher, Anthony Quarry
  • Cheek and lip retractor for dentistry
    Publication number: 20040209225
    Abstract: The cheek and lip retractor for dentistry comprises respective cheek portions (7, 8) and lip portions (1, 2) for the upper and lower lip, said lip portions comprising a lip shield (3, 4) and mucosa pads (5, 6) which are separate and spaced apart from said lip shield, said cheek portions and lip portions being connected to each other by flexible connecting elements (9-12), and said connecting elements being disposed between said lip shield and said mucosa pad. Such a retractor allows a largely free treatment of the tooth portions to be treated and provides a comfortable fit for the patient.
    Type: Application
    Filed: March 17, 2004
    Publication date: October 21, 2004
    Applicant: KerrHawe SA
    Inventors: Beat Kilcher, Anthony Quarry