Patents by Inventor Brian Perrault

Brian Perrault 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).

  • Improved Decellularization of Isolated Organs
    Publication number: 20220152276
    Abstract: Disclosed herein are compositions and methods to decellularize an isolated organ or portion thereof. Also disclosed herein are compositions and methods for treatment of disease utilizing a decellularized or recellularized organ. Also disclosed herein are methods of improving decellularization and/or recellularization of an isolated organ or portion thereof.
    Type: Application
    Filed: March 20, 2020
    Publication date: May 19, 2022
    Inventors: Anne YOUNG, Aleksandr KATANE, Ben STEINER, Brian PERRAULT, Dominique Seetapun DAVIDOW, Jeffrey ROSS
  • Handle
    Patent number: D897184
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Handle
    Patent number: D897185
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Handle
    Patent number: D897186
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventors: David G. Perkins, Jr., Robert S. Englert, Timothy R. Fitch, Brian Perrault
  • Optical device
    Patent number: D897528
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: September 29, 2020
    Assignee: WELCH ALLYN, INC.
    Inventor: Brian Perrault
  • Optical device
    Patent number: D901010
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: November 3, 2020
    Assignee: WELCH ALLYN, INC.
    Inventor: Brian Perrault
  • Handle for an optical device, medical device, or the like
    Patent number: D901011
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: November 3, 2020
    Assignee: WELCH ALLYN, INC.
    Inventor: Brian Perrault
  • Charger
    Patent number: D935999
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: November 16, 2021
    Assignee: WELCH ALLYN, INC.
    Inventors: Timothy R. Fitch, David G. Perkins, Brian Perrault, Robert S. Englert
  • Medical viewing device
    Patent number: D959661
    Type: Grant
    Filed: November 1, 2021
    Date of Patent: August 2, 2022
    Assignee: Welch Allyn, Inc.
    Inventors: Robert S. Englert, Raymond A. Lia, Michael T. McMahon, David G. Perkins, Robert L. Vivenzio, Brian Perrault, Timothy R. Fitch, Alan S. Knieriem, Steven R. Slawson