Patents by Inventor Sally M. Heinze

Sally M. Heinze 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: 5204146
    Abstract: A decorative container is disclosed having a transparent shell-like housing with an attached balloon which can be removably placed as a cover over an article. The balloon can be inflated by any of three methods including two negative pressure techniques and a positive pressure technique. In one of the negative pressure techniques, a space surrounding the balloon is evacuated while ambient air enters to expand the balloon. When the balloon is inflated, the housing is placed into the open throat of the balloon to seal the balloon. In the second negative pressure and the positive pressure techniques, the shell-like housing has a sealable air passage through which air can flow to inflate the balloon. The balloon can be inflated by evacuating a space around the balloon allowing ambient air to enter the balloon through the air passage in the housing. The air passage is then closed to seal the balloon.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: April 20, 1993
    Inventors: Sally M. Heinze, Leda M. Borghese