Patents by Inventor Jonathan D. Blake

Jonathan D. Blake 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).

  • Ratchet spinner
    Patent number: 5095781
    Abstract: A ratchet spinner comprises a centrally apertured disk with a serrated peripheral edge. An integral segmented collar surrounds the central disk aperture and protrudes axially therefrom. The segmented collar defines a plurality of flat sided flanges arranged tangentially with respect to the circumference of the central aperture.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: March 17, 1992
    Assignee: Stanley-Parker, Inc.
    Inventors: Jonathan D. Blake, Vincent A. Piucci, Jr.
  • Ratchet spinner
    Patent number: D332557
    Type: Grant
    Filed: March 13, 1991
    Date of Patent: January 19, 1993
    Assignee: Textron Inc.
    Inventors: Jonathan D. Blake, Vincent A. Piucci, Jr.