Patents by Inventor David Schmunk

David Schmunk 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).

  • Fossorial rodent control compositions and methods
    Patent number: 7070767
    Abstract: A method and composition for controlling fossorial rodents are disclosed. The composition is a mixture of water, a foaming agent and a respiratory irritant. The respiratory irritant is preferably finely ground white mustard seeds. The mixture is aerated through a nozzle and pumped into the rodent burrow to exterminate the resident rodent.
    Type: Grant
    Filed: February 25, 2003
    Date of Patent: July 4, 2006
    Inventors: Donald Sutherland, David Schmunk
  • FOSSORIAL RODENT CONTROL COMPOSITIONS AND METHODS
    Publication number: 20030152604
    Abstract: A method and composition for controlling fossorial rodents are disclosed. The composition is a mixture of water, a foaming agent and a respiratory irritant. The respiratory irritant is preferably finely ground white mustard seeds. The mixture is aerated through a nozzle and pumped into the rodent burrow to exterminate the resident rodent.
    Type: Application
    Filed: February 25, 2003
    Publication date: August 14, 2003
    Inventors: Donald Sutherland, David Schmunk