Patents by Inventor Edward William Walton

Edward William Walton 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).

  • SUCTION DEVICE AND DRESSING
    Publication number: 20240001020
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: August 22, 2023
    Publication date: January 4, 2024
    Inventors: Edward William Walton, George Russell Walton
  • Suction device and dressing
    Patent number: 11766512
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: September 26, 2023
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Edward William Walton, George Russell Walton
  • SUCTION DEVICE AND DRESSING
    Publication number: 20220355020
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 10, 2022
    Inventors: Edward William Walton, George Russell Walton
  • Suction device and dressing
    Patent number: 11344663
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: May 31, 2022
    Assignee: T.J.Smith and Nephew, Limited
    Inventors: Edward William Walton, George Russell Walton
  • SUCTION DEVICE AND DRESSING
    Publication number: 20190167865
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: November 27, 2018
    Publication date: June 6, 2019
    Inventors: Edward William Walton, George Russell Walton
  • Suction device and dressing
    Patent number: 10143784
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: December 4, 2018
    Assignee: T.J. Smith & Nephew Limited
    Inventors: Edward William Walton, George Russell Walton
  • SUCTION DEVICE AND DRESSING
    Publication number: 20170143882
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: December 1, 2016
    Publication date: May 25, 2017
    Inventors: Edward William Walton, George Russell Walton
  • SUCTION DEVICE AND DRESSING
    Publication number: 20140358097
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: July 30, 2014
    Publication date: December 4, 2014
    Inventors: Edward William Walton, George Russell Walton
  • Suction device and dressing
    Patent number: 8808259
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: August 19, 2014
    Assignee: T.J. Smith & Nephew Limited
    Inventors: Edward William Walton, George Russell Walton
  • SUCTION DEVICE AND DRESSING
    Publication number: 20100262094
    Abstract: Some embodiments are directed to a system 10 for the application of topical negative pressure therapy to a site 18 on the body of a mammal. Some embodiments of the system 10 comprise a piston 22 and cylinder 24 device 12 having a self-contained power source for the generation of a reduced pressure and for aspirating the site 18. Some embodiments of the system 10 comprise a dressing 14 sealably surrounding the site 18 that can be operably connected to the device 12 by a conduit means 16 to apply the reduced pressure to the site 18.
    Type: Application
    Filed: November 21, 2008
    Publication date: October 14, 2010
    Applicant: T.J. SMITH & NEPHEW, LIMITED
    Inventors: Edward William Walton, George Russell Walton