Patents by Inventor Mary E. Zwagerman

Mary E. Zwagerman 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).

  • Hosta plant named ‘Fireworks’
    Patent number: PP16062
    Abstract: A new and distinct Hosta plant named ‘Fireworks’, characterized by narrow pointed leaves having deep green margins, and a creamy yellow to creamy white center, that displays a unique upright habit and light lavender flowers held above the foliage on thick cream-colored scapes.
    Type: Grant
    Filed: December 12, 2003
    Date of Patent: October 25, 2005
    Assignee: Walters Gardens Inc
    Inventor: Mary E. Zwagerman
  • plant named ‘Dancing Stars’
    Patent number: PP22611
    Abstract: A new and distinct cultivar of Hosta plant named ‘Dancing Stars’, characterized by thick substance leaves having creamy yellow to creamy white centers and a deep green margins, with lavender flowers held nicely above foliage on upright cream-colored scapes.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: March 27, 2012
    Assignee: Walters Gardens Inc
    Inventor: Mary E. Zwagerman