Patents by Inventor Alonzo W. Baker, Jr.

Alonzo W. Baker, Jr. 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).

  • Tracheal dilator
    Patent number: D643116
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 9, 2011
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Roger Harrington, Alonzo W. Baker, Jr., Seamus Maguire
  • Tracheal dilator
    Patent number: D643532
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 16, 2011
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Roger Harrington, Alonzo W. Baker, Jr., Seamus Maguire
  • Tracheal dilator
    Patent number: D643533
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: August 16, 2011
    Assignee: Nellcor Puritan Bennett LLC
    Inventors: Roger Harrington, Alonzo W. Baker, Jr., Seamus Maguire
  • Tracheal dilator
    Patent number: D674089
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: January 8, 2013
    Assignee: Covidien LP
    Inventors: Roger Harrington, Alonzo W. Baker, Jr., Seamus Maguire