Patents by Inventor Andrew Sheffield

Andrew Sheffield 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).

  • Publication number: 20120238959
    Abstract: A catheter and internal bolster for securing the catheter or other medical device within a body of a patient. In one embodiment, the catheter comprises an elongate catheter tube that defines at least one lumen and an internal bolster disposed proximate a distal end of the catheter tube. The internal bolster includes a plurality of hinged arms and is capable of an undeployed position wherein each arm is longitudinally extended substantially parallel to the catheter tube, and a deployed position wherein each arm is folded about its hinge so as to radially extend from the catheter tube and provide a bolster configuration. The internal bolster further includes a resilient portion included with the catheter tube and disposed centrally with respect to the internal bolster. The resilient portion provides a force urging the internal bolster to the deployed position. In one possible implementation, the catheter is configured as a feeding tube.
    Type: Application
    Filed: March 13, 2012
    Publication date: September 20, 2012
    Applicant: C.R. Bard, Inc.
    Inventors: David L. Thorne, Steven A. Weir, Andrew Sheffield, Amir Orome, Charles Farnworth
  • Patent number: D825437
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: August 14, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D827318
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 4, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D827319
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 4, 2018
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D829142
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: September 25, 2018
    Inventors: Andrew Sheffield, David Hilton
  • Patent number: D839133
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: January 29, 2019
    Inventors: David Hilton, Ben Payne, Andrew Sheffield
  • Patent number: D839802
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: February 5, 2019
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D845014
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: April 9, 2019
    Inventors: David Hilton, Andrew Sheffield
  • Patent number: D899303
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 20, 2020
    Inventors: David Hilton, Ben Payne, Andrew Sheffield
  • Patent number: D914544
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: March 30, 2021
    Inventors: Andrew Sheffield, Tobias Suehlmann
  • Patent number: D926651
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: August 3, 2021
    Assignee: ASTON MARTIN LAGONDA LIMITED
    Inventors: Andrew Sheffield, Miles Nurnberger, Julian Nunn
  • Patent number: D940605
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: January 11, 2022
    Assignee: ASTON MARTIN LAGONDA LIMITED
    Inventors: Andrew Sheffield, Miles Nurnberger, Julian Nunn
  • Patent number: D941189
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: January 18, 2022
    Assignee: ASTON MARTIN LAGONDA LIMITED
    Inventors: Andrew Sheffield, Miles Nurnberger
  • Patent number: D957293
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: July 12, 2022
    Assignee: ASTON MARTIN LAGONDA LIMITED
    Inventors: Andrew Sheffield, Miles Nurnberger, Sam Holgate