Patents by Inventor Nordan J. Lunde

Nordan J. Lunde 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: 5948732
    Abstract: A herbicidal agent based on DEET (N,N-diethyl-m-toluamide) and method of using same for killing and controlling undesirable plant growth, such as leafy spurge, without significantly affecting desirable plant growth such as trees and grasses. The composition contains a carrier fluid and DEET. The preferred concentration of DEET is in the range of from about 10% to 35% by weight of the composition. The composition can be successfully applied to various families of weeds to kill and control their growth.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: September 7, 1999
    Inventor: Nordan J. Lunde