Patents by Inventor Jack Sandler

Jack Sandler 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).

  • Surgical dilator
    Patent number: D247512
    Type: Grant
    Filed: March 15, 1976
    Date of Patent: March 14, 1978
    Assignee: The Pantasote Company
    Inventor: Jack Sandler