Patents by Inventor Ingram S. Chodorow

Ingram S. Chodorow 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: 4016892
    Abstract: The invention is a dental flossing device comprising a segment or strand of dental floss with two gripping means or grippers secured to the segment and spaced apart approximately three and a half inches. Preferably the grippers are small, flat tablet-like elements, having dimensions suitable to be gripped between two fingers of a user's hand; such grippers may be injection molded directly around or onto the floss. In manufacture, very long strands of dental floss will have such grippers secured along their length at selected intervals, and then packaged in a dispenser which allows removal from the long strand, of a single segment with two spaced grippers.
    Type: Grant
    Filed: June 24, 1974
    Date of Patent: April 12, 1977
    Assignee: Placontrol, Inc.
    Inventor: Ingram S. Chodorow
  • Patent number: 4006750
    Abstract: A disposable device for removing plaque and food debris from tooth surfaces, has a handle portion and a bow portion across which a length of dental floss is maintained, the floss, bow, and handle being an integral unit; and the method of manufacturing this complete device in essentially a single operation whereby the handle and bow are molded with the ends of the length of floss disposed and secured in ends of the bow during molding.
    Type: Grant
    Filed: December 28, 1973
    Date of Patent: February 8, 1977
    Assignee: Placontrol Inc.
    Inventor: Ingram S. Chodorow
  • Patent number: D244376
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: May 17, 1977
    Assignee: Placontrol, Inc.
    Inventor: Ingram S. Chodorow
  • Patent number: D244609
    Type: Grant
    Filed: October 31, 1975
    Date of Patent: June 7, 1977
    Assignee: Placontrol, Inc.
    Inventor: Ingram S. Chodorow
  • Patent number: D250214
    Type: Grant
    Filed: January 26, 1977
    Date of Patent: November 7, 1978
    Assignee: Placontrol, Inc.
    Inventor: Ingram S. Chodorow