Patents by Inventor Richard Anthony Iavarone

Richard Anthony Iavarone 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).

  • Vacuum packing device
    Patent number: 4093009
    Abstract: A vacuum packing device for use with a resilient flexible container which has a resealable cover. A valve is releasably connectable to the cover through an aperture therein and is selectively openable and closable when the cover is engaged to permit withdrawal of air from the container and to prevent air from entering the container. A wire cage support is insertable in the container before engaging the cover to prevent the collapse of the container when air is withdrawn therefrom.
    Type: Grant
    Filed: March 4, 1977
    Date of Patent: June 6, 1978
    Inventors: Anthony Iavarone, Richard Anthony Iavarone