Patents by Inventor Robert K. Griffin

Robert K. Griffin 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).

  • PHYSICAL ACTIVITY USER INTERFACES
    Publication number: 20240077309
    Abstract: The present disclosure generally relates to displaying information related to a physical activity. In some embodiments, methods and user interfaces for managing the display of information related to a physical activity are described.
    Type: Application
    Filed: January 12, 2023
    Publication date: March 7, 2024
    Inventors: Nicholas D. FELTON, James B. CARY, Edward CHAO, Kevin W. CHEN, Christopher P. FOSS, Eamon F. GILRAVI, Austen J. GREEN, Bradley W. GRIFFIN, Anders K. HAGLUNDS, Lori HYLAN-CHO, Stephen P. JACKSON, Matthew S. KOONCE, Paul T. NIXON, Robert M. PEARSON
  • Cutting tip reseater
    Patent number: 4001982
    Abstract: Apparatus for reseating the two or more sealing surfaces of a cutting tool tip is disclosed. The sealing surfaces of such a cutting tool tip are conformed to a common conical shape. The apparatus of the present invention includes a support member which has a conical interior cavity conformed to the common conical shape of the sealing surfaces. A slit is provided in the support member which communicates with the cavity so that a sheet of emery paper can be inserted through the slit to circumscribe and conform to the interior surface of the cavity. As a result, a damaged cutting tool tip can be inserted in the cavity with the sealing surfaces thereof flush with the emery paper and rotated to reseat the seaing surfaces in the common conical shape.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: January 11, 1977
    Assignee: Sierra Tool Company
    Inventors: Robert K. Griffin, Birch A. Ober