Patents by Inventor Lincoln H. Norfleet

Lincoln H. Norfleet 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: 4484768
    Abstract: A greeting card that produces an odor when opened. The card includes a first plate, a second plate normally covered by the first plate, an odor producing substance and a frangible odor-proof container for containing the odor producing substance. The container is coupled to the first plate in such a manner that it will be broken when the first plate is moved to view the second plate.
    Type: Grant
    Filed: September 30, 1983
    Date of Patent: November 27, 1984
    Inventor: Lincoln H. Norfleet