Patents by Inventor Sidney N. Caplin

Sidney N. Caplin 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).

  • Lingual attachment
    Patent number: 5078597
    Abstract: A lingual attachment having a base, one side of which is adhered to a tooth and the other side of which is affixed to a loop attachment member formed of wire with said loop defining an aperture therein for receipt of an orthodontic attachment member, such loop extending beyond the edge of the base and curving away therefrom.
    Type: Grant
    Filed: April 29, 1991
    Date of Patent: January 7, 1992
    Inventor: Sidney N. Caplin