Patents by Inventor Nancy Wulf

Nancy Wulf 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).

  • Water heater enclosure
    Patent number: D532497
    Type: Grant
    Filed: October 11, 2005
    Date of Patent: November 21, 2006
    Assignee: Emerson Electric Co.
    Inventors: Lisa M. Engel, Nancy Wulf, Terrence Snyder, Gary Swetish