Patents by Inventor Jack Eldon Parr

Jack Eldon Parr 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).

  • Controlled release composite
    Patent number: 6998128
    Abstract: A composite is disclosed having a controlled rate of dissolution. The composite includes (a) a first region that includes a first composition that includes calcium sulfate, the first region exhibiting a first rate of dissolution; and (b) a second region that includes a second composition that includes calcium sulfate, the second region exhibiting a second rate of dissolution, the first rate of dissolution being different from the second rate of dissolution.
    Type: Grant
    Filed: February 5, 2004
    Date of Patent: February 14, 2006
    Assignee: Wright Medical Technology, Inc.
    Inventors: Warren Oliver Haggard, Michael Earl Kaufman, Jack Eldon Parr, Linda Morris
  • Controlled release composite
    Publication number: 20040247668
    Abstract: A composite is disclosed having a controlled rate of dissolution. The composite includes (a) a first region that includes a first composition that includes calcium sulfate, the first region exhibiting a first rate of dissolution; and (b) a second region that includes a second composition that includes calcium sulfate, the second region exhibiting a second rate of dissolution, the first rate of dissolution being different from the second rate of dissolution.
    Type: Application
    Filed: February 5, 2004
    Publication date: December 9, 2004
    Applicant: Wright Medical Technology, Inc. a Delaware corporation
    Inventors: Warren Oliver Haggard, Michael Earl Kaufman, Jack Eldon Parr, Linda Morris
  • Controlled release composite
    Patent number: 6753007
    Abstract: A composite is disclosed having a controlled rate of dissolution.
    Type: Grant
    Filed: November 1, 2001
    Date of Patent: June 22, 2004
    Assignee: Wright Medical Technology, Inc.
    Inventors: Warren Oliver Haggard, Michael Earl Kaufman, Jack Eldon Parr, Linda Morris
  • Controlled release composite
    Publication number: 20020197315
    Abstract: A composite is disclosed having a controlled rate of dissolution.
    Type: Application
    Filed: November 1, 2001
    Publication date: December 26, 2002
    Applicant: Wright Medical Technology, Inc. a Delaware Corporation
    Inventors: Warren Oliver Haggard, Michael Earl Kaufman, Jack Eldon Parr, Linda Morris