Patents by Inventor Amy E. Johnson

Amy E. Johnson 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).

  • Artificial bones and methods of making same
    Patent number: 8568148
    Abstract: An artificial bone generally includes a substantially continuous outer wall defining an inner cavity, an inner core disposed within at least a portion of the inner cavity, wherein the inner core includes a porous material having stiffness within a range of stiffness properties for mammalian cancellous bone and strength within a range of strength properties for mammalian cancellous bone, and a barrier layer disposed between the outer wall and the inner core to separate the outer wall from the porous material.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: October 29, 2013
    Assignee: Pacific Research Laboratories, Inc.
    Inventors: Forrest A. Miller, Amy E. Johnson
  • ARTIFICIAL BONES AND METHODS OF MAKING SAME
    Publication number: 20120265321
    Abstract: An artificial bone generally includes a substantially continuous outer wall defining an inner cavity, an inner core disposed within at least a portion of the inner cavity, wherein the inner core includes a porous material having stiffness within a range of stiffness properties for mammalian cancellous bone and strength within a range of strength properties for mammalian cancellous bone, and a barrier layer disposed between the outer wall and the inner core to separate the outer wall from the porous material.
    Type: Application
    Filed: June 27, 2012
    Publication date: October 18, 2012
    Applicant: Pacific Research Laboratories, Inc.
    Inventors: Forrest A. Miller, Amy E. Johnson
  • Artificial bones and methods of making same
    Patent number: 8210852
    Abstract: An artificial bone generally includes an outer wall defining an inner cavity and an inner core disposed within at least a portion of the inner cavity, wherein the inner core includes a porous material having stiffness within a range of stiffness properties for mammalian cancellous bone and strength within a range of strength properties for mammalian cancellous bone.
    Type: Grant
    Filed: April 11, 2008
    Date of Patent: July 3, 2012
    Assignee: Pacific Research Laboratories, Inc.
    Inventors: Forrest A. Miller, Amy E. Johnson
  • ARTIFICIAL BONES AND METHODS OF MAKING SAME
    Publication number: 20090216327
    Abstract: An artificial bone generally includes an outer wall defining an inner cavity and an inner core disposed within at least a portion of the inner cavity, wherein the inner core includes a porous material having stiffness within a range of stiffness properties for mammalian cancellous bone and strength within a range of strength properties for mammalian cancellous bone.
    Type: Application
    Filed: April 11, 2008
    Publication date: August 27, 2009
    Applicant: PACIFIC RESEARCH LABORATORIES, INC.
    Inventors: Forrest A. Miller, Amy E. Johnson