Patents by Inventor Joseph A. Vivona

Joseph A. Vivona 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: 4459906
    Abstract: Apparatus is provided for evacuating and compacting filled aerosol cans. The cans are manually placed into a feed chute and sensing means are provided to confirm proper can orientation and to permit gravity feed of the can into a crushing mechanism. A hydraulic ram pushes the can against a stator plate. A punch reciprocates through an opening in the stator plate puncturing the bottom of the can so that the contents discharge into a receiver where the liquid contents are separated from the propellent and recovered. An air logic means controls the sequencing of the operative steps. The apparatus can be used in an explosive area.
    Type: Grant
    Filed: November 29, 1982
    Date of Patent: July 17, 1984
    Assignee: American Home Products Corp.
    Inventors: Cary D. Cound, Joseph A. Vivona