Patents by Inventor Joseph P. Hanna

Joseph P. Hanna 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).

  • Opening device
    Patent number: 8607668
    Abstract: An opening device for opening sealed containers of various types. The opening device removes bottle caps, twist-off style bottle caps and opens stay-on-tab cans. The opening device increases the speed with which containers may be opened and helps to protect the hands by reducing the force needed to open the containers.
    Type: Grant
    Filed: August 29, 2011
    Date of Patent: December 17, 2013
    Inventors: Vincent D. Frank, Joseph P. Hanna
  • Multiple opening device
    Patent number: D654770
    Type: Grant
    Filed: August 26, 2011
    Date of Patent: February 28, 2012
    Inventors: Vincent D. Frank, Joseph P. Hanna