Patents by Inventor Bjorn R. Koritz

Bjorn R. Koritz 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: 4102656
    Abstract: An apparatus supplies to a selected region air laden with a vapor which may be a scent or a masking odor. The device may be controlled to hold the level of vapor in the selected region at a desired value. Provision is made for prevention of the loss of the compound to be volatilized when the device is not in use as well as when in use.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: July 25, 1978
    Inventor: Bjorn R. Koritz