Patents by Inventor John Alan Greenwood

John Alan Greenwood 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).

  • NEGATIVE PRESSURE WOUND CLOSURE DEVICE
    Publication number: 20230301838
    Abstract: The present invention relates to a negative pressure wound closure system and methods for using such a system. Preferred embodiments of the invention facilitate closure of the wound by preferentially contracting to provide for movement of the tissue. Preferred embodiments can utilize tissue securing portions that aid in securing the invention within a wound.
    Type: Application
    Filed: April 3, 2023
    Publication date: September 28, 2023
    Inventors: Philip David Canner, Raymond M. Dunn, John Alan Greenwood, Victoria Jody Hammond, Edward Yerbury Hartwell, John Kenneth Hicks, Elizabeth Mary Huddleston, Andrew Kelly, Andrew Linton, Marcus Damian Phillips, Mark Richardson, Carl Saxby, Tim Stern
  • NEGATIVE PRESSURE WOUND CLOSURE DEVICE
    Publication number: 20200330661
    Abstract: The present invention relates to a negative pressure wound closure system and methods for using such a system. Preferred embodiments of the invention facilitate closure of the wound by preferentially contracting to provide for movement of the tissue. Preferred embodiments can utilize tissue securing portions that aid in securing the invention within a wound.
    Type: Application
    Filed: May 6, 2020
    Publication date: October 22, 2020
    Inventors: Philip David Canner, Raymond M. Dunn, John Alan Greenwood, Victoria Jody Hammond, Edward Yerbury Hartwell, John Kenneth Hicks, Elizabeth Mary Huddleston, Andrew Kelly, Andrew Linton, Marcus Damian Phillips, Mark Richardson, Carl Saxby, Tim Stern
  • Negative pressure wound closure device
    Patent number: 10660992
    Abstract: The present invention relates to a negative pressure wound closure system and methods for using such a system. Preferred embodiments of the invention facilitate closure of the wound by preferentially contracting to provide for movement of the tissue. Preferred embodiments can utilize tissue securing portions that aid in securing the invention within a wound.
    Type: Grant
    Filed: October 21, 2014
    Date of Patent: May 26, 2020
    Assignees: Smith & Nephew, Inc., University of Massachusetts
    Inventors: Philip David Canner, Raymond M. Dunn, John Alan Greenwood, Victoria Jody Hammond, Edward Yerbury Hartwell, John Kenneth Hicks, Elizabeth Mary Huddleston, Andrew Kelly, Andrew Linton, Marcus Damian Phillips, Mark Richardson, Carl Saxby, Tim Stern
  • NEGATIVE PRESSURE WOUND CLOSURE DEVICE
    Publication number: 20160287765
    Abstract: The present invention relates to a negative pressure wound closure system and methods for using such a system. Preferred embodiments of the invention facilitate closure of the wound by preferentially contracting to provide for movement of the tissue. Preferred embodiments can utilize tissue securing portions that aid in securing the invention within a wound.
    Type: Application
    Filed: October 21, 2014
    Publication date: October 6, 2016
    Applicants: SMITH & NEPHEW, INC,, UNIVERSITY OF MASSACHUSETTS
    Inventors: Philip David Canner, Raymond M. Dunn, John Alan Greenwood, Victoria Jody Hammond, Edward Yerbury Hartwell, John Kenneth Hicks, Elizabeth Mary Huddleston, Andrew Kelly, Andrew Linton, Marcus Damian Phillips, Mark Richardson, Carl Saxby, Tim Stern
  • Dual band full duplex mobile radio
    Patent number: 7250830
    Abstract: A dual band full duplex mobile radio is provided that includes a transmit portion including a dual band filter and a receive portion including a dual band filter. The dual band full duplex mobile radio further includes a circulator connecting the transmit portion and the receive portion and configured to provide transmit and receive switching.
    Type: Grant
    Filed: December 30, 2004
    Date of Patent: July 31, 2007
    Assignee: M/A Com Inc.
    Inventors: Dennis Ray Layne, John Alan Greenwood, Jr., Brian Douglas Justin, Jr.