Patents by Inventor Frederick S. Kandel

Frederick S. Kandel 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: D302515
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: August 1, 1989
    Assignee: Majestic Tool Corporation
    Inventor: Frederick S. Kandel
  • Patent number: D303920
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: October 10, 1989
    Assignee: Majestic Tool Corp.
    Inventor: Frederick S. Kandel