Patents by Inventor Amelia A. Williams

Amelia A. Williams 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).

  • Patent number: D480245
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: October 7, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter
  • Patent number: D480292
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: October 7, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter
  • Patent number: D480585
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: October 14, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter
  • Patent number: D482555
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: November 25, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter
  • Patent number: D487845
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: March 30, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: Ronald C. Johansson, Jon A. Kirschhoffer, Amelia A. Williams, Mark E. Mnich, Jeffrey R. Burger, Michael A. Lorenz, Jr., Michael J. Painter