Patents by Inventor Jeffrey S. Freed

Jeffrey S. Freed 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).

  • Use of injectable biomaterials for the repair and augmentation of the anal sphincters
    Patent number: 5490984
    Abstract: This invention discloses methods of repairing structurally defective or inadequately functioning muscles of the anal sphincter and methods of improving the competency of incompetent anal sphincters by administering an effective amount of an injectable biomaterial into the defect or into the anal sinuses, Preferred biomaterials to be used in this invention are collagen formulations.
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: February 13, 1996
    Assignee: JSF Consulants Ltd.
    Inventor: Jeffrey S. Freed
  • Use of injectable biomaterials for the repair and augmentation of the anal sphincters
    Patent number: 5480644
    Abstract: This invention discloses methods of repairing structurally defective or inadequately functioning muscles of the anal sphincter and methods of improving the competency of incompetent anal sphincters by administering an effective amount of an injectable biomaterial into the defect or into the anal sinuses. Preferred biomaterials to be used in this invention are collagen formulations.
    Type: Grant
    Filed: February 28, 1992
    Date of Patent: January 2, 1996
    Assignee: JSF Consultants Ltd.
    Inventor: Jeffrey S. Freed