Patents Assigned to Larry Lee Ringle
  • Dental floss and pre-threaded leader
    Patent number: 5183063
    Abstract: An integrally formed dental floss and leader which lends itseld to oral prophylaxis especially for implants and bridges. The floss is captured by the leader through a hinged door which swings from an open to a closed position during fabrication to provide an integral unit for use by a floss user.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: February 2, 1993
    Assignee: Larry Lee Ringle
    Inventors: Larry L. Ringle, Ronald G. Lax