Patents by Inventor Frank Hromadka

Frank Hromadka 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: D675984
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: February 12, 2013
    Assignee: Pramac America LLC
    Inventors: Saeid Shokrzadeh, Frank Hromadka
  • Patent number: D704137
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: May 6, 2014
    Assignee: Pramac America LLC
    Inventors: Saeid Shokrzadeh, Frank Hromadka
  • Patent number: D704641
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: May 13, 2014
    Assignee: Pramac America LLC
    Inventors: Saeid Shokrzadeh, Frank Hromadka
  • Patent number: D705166
    Type: Grant
    Filed: February 14, 2011
    Date of Patent: May 20, 2014
    Assignee: Pramac America LLC
    Inventors: Saeid Shokrzadeh, Frank Hromadka