Patents by Inventor Brian James Cunningham

Brian James Cunningham 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).

  • Jump rope device
    Patent number: 10071274
    Abstract: An adjustable-length jump rope device that provides the benefits of a speed rope and weighted rope in one device by, among other things, allowing the rotational resistance of the jump rope to be varied without affecting the circumference of the rope and by distributing the weight of the rope evenly, thus, enabling smooth and natural jumping.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: September 11, 2018
    Assignee: Gravity Rope, LLC
    Inventors: Philip Nurse, Alfredo Antonio Perez de Alejo, III, Aaron Perez-Daple, Brian James Cunningham, Robert Andres Blinn, Kamuti Kiteme
  • Jump Rope Device
    Publication number: 20170028241
    Abstract: An adjustable-length jump rope device that provides the benefits of a speed rope and weighted rope in one device by, among other things, allowing the rotational resistance of the jump rope to be varied without affecting the circumference of the rope and by distributing the weight of the rope evenly, thus, enabling smooth and natural jumping.
    Type: Application
    Filed: July 25, 2016
    Publication date: February 2, 2017
    Inventors: Philip Nurse, Alfredo Antonio Perez de Alejo, III, Aaron Perez-Daple, Brian James Cunningham, Robert Andres Blinn, Kamuti Kiteme