Patents by Inventor Bruno W. Fricke

Bruno W. Fricke 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: 6360477
    Abstract: Disclosed herein is an article (such as an insect control pouch) to dispense a volatile active (such as an insect control agent). The pouch is formed from a single layer polymeric non-absorbing film. The pouch traps the active until use of the pouch is desired. When the pouch is opened the walls of the pouch serve as a substrate from which the active can readily passively evaporate. Methods of forming such pouches using heat sealing techniques, and methods of using such pouches, are also disclosed.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: March 26, 2002
    Assignee: S. C. Johnson & Son, Inc
    Inventors: Stanley J. Flashinski, Bruno W. Fricke, Edgar Pohlmann, Murthy S. Munagavalasa, Michael J. Skalitzky