Patents by Inventor Marianne B. Grisdale

Marianne B. Grisdale 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).

  • Bowl having a display tab
    Patent number: D501364
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: February 1, 2005
    Assignee: Pactiv Corporation
    Inventors: Christina M. Tranfaglia, Matthew A. McCurdy, David J. Bulcher, David C. Schiltz, Marianne B. Grisdale, Todd S. Herlitz
  • Bottle holder
    Patent number: D477956
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: August 5, 2003
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Marianne B. Grisdale, Elliott Hsu, Mark K. Romandy
  • Bottle
    Patent number: D480308
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: October 7, 2003
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Marianne B. Grisdale, Elliott Hsu, Brent W. Lindberg, Mark D. Schneider
  • Portion of a bottle
    Patent number: D489621
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: May 11, 2004
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Marianne B. Grisdale, Elliott Hsu, Brent W. Lindberg, Mark D. Schneider
  • Earplug
    Patent number: D492767
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: July 6, 2004
    Assignee: Cabot Safety Intermediate Corporation
    Inventors: Richard Knauer, Walter B. Herbst, Marianne B. Grisdale, Gary F. Prokop
  • Earplug
    Patent number: D492768
    Type: Grant
    Filed: June 5, 2003
    Date of Patent: July 6, 2004
    Assignee: Cabot Safety Intermediate Corporation
    Inventors: Richard Knauer, Walter B. Herbst, Marianne B. Grisdale, Gary F. Prokop
  • Bowl having a display tab
    Patent number: D497081
    Type: Grant
    Filed: February 9, 2004
    Date of Patent: October 12, 2004
    Assignee: Pactiv Corporation
    Inventors: Christina M. Tranfaglia, Matthew A. McCurdy, David J. Bulcher, David C. Schiltz, Marianne B. Grisdale, Todd S. Herlitz
  • Bottle holder
    Patent number: D499295
    Type: Grant
    Filed: March 31, 2003
    Date of Patent: December 7, 2004
    Assignee: S. C. Johnson & Son, Inc.
    Inventors: Marianne B. Grisdale, Elliott Hsu, Michael W. Allen, Paul M. Blankenship, Stephen D. Beverley, Nhiem V. Nguyen