Patents by Inventor Darryl Leonard

Darryl Leonard 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: 9814499
    Abstract: An intramedullary bone fixation device is provided with an elongate body having a longitudinal axis and an actuator to deploy at least one gripper to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a fixation device into an intramedullary space of the bone to place at least a portion of the fixation device on one side of the fracture, providing rigidity across the fracture, and operating an actuator to deploy at least one gripper to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Various configurations allow a segmented device body to lock in the intramedullary space before and/or after fixation of the bone.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: November 14, 2017
    Assignee: ARTHREX, INC.
    Inventors: Alexander Carlo Buscaglia, Brian Bradford Carpenter, Kyle Edward Lappin, Stephen Riddle McDaniel, Selene Gunvant Parekh, Terrence Michael Philbin, Robert Dean Tonks, Darryll Leonard Charles Fletcher
  • Patent number: 8961516
    Abstract: A straight intramedullary bone fracture fixation device is provided with an elongate body having a longitudinal axis for deployment in a long bone, such as a clavicle. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device on one side of the fracture and at least a portion of a hub on another side of the fracture, and engaging an inner surface of the intramedullary space to anchor the fixation device to the bone. Various configurations and designs may be used in combination with other fixation device components.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: February 24, 2015
    Assignee: Sonoma Orthopedic Products, Inc.
    Inventors: Charles L. Nelson, Stephen R. McDaniel, Vernon R. Hartdegen, Jr., Trung Ho Pham, Darryll Leonard Charles Fletcher, Nathan D. Brown
  • Publication number: 20140074093
    Abstract: A straight intramedullary bone fracture fixation device is provided with an elongate body having a longitudinal axis for deployment in a long bone, such as a clavicle. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device on one side of the fracture and at least a portion of a hub on another side of the fracture, and engaging an inner surface of the intramedullary space to anchor the fixation device to the bone. Various configurations and designs may be used in combination with other fixation device components.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 13, 2014
    Applicant: Sonoma Orthopedic Products, Inc.
    Inventors: Charles L. Nelson, Stephen R. McDaniel, Vernon R. Hartdegen, JR., Trung Ho Pham, Darryll Leonard Charles Fletcher, Nathan D. Brown
  • Publication number: 20140041094
    Abstract: The weight lifting glove has a barbell stop which is either a singular, laterally extending stop element or a series of aligned stop elements above the crease of the user's wrist, generally extending from the thenar to the hypothenar of the palm. The stop is mounted on or within said anterior glove cover and is elevated above a surface of the anterior glove cover. The stop is adopted to restrain a barbell grasped by the gloved hand of the user. The stop may be rigid or slightly compressible. In general, is a semi-cylindrical shape.
    Type: Application
    Filed: August 29, 2012
    Publication date: February 13, 2014
    Inventor: Darryl Leonard
  • Publication number: 20130116693
    Abstract: A straight intramedullary bone fracture fixation device is provided with an elongate body having a longitudinal axis for deployment in a long bone, such as a clavicle. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a bone fixation device into an intramedullary space of the bone to place at least a portion of an elongate body of the fixation device on one side of the fracture and at least a portion of a hub on another side of the fracture, and engaging an inner surface of the intramedullary space to anchor the fixation device to the bone. Various configurations and designs may be used in combination with other fixation device components.
    Type: Application
    Filed: September 13, 2012
    Publication date: May 9, 2013
    Applicant: Sonoma Orthopedic Products, Inc.
    Inventors: Charles L. Nelson, Stephen R. McDaniel, Vernon R. Hartdegen, JR., Trung Ho Pham, Darryll Leonard Charles Fletcher, Nathan D. Brown