Patents by Inventor Thomas Rapa

Thomas Rapa 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).

  • Two-pan balance
    Patent number: D568189
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: May 6, 2008
    Assignee: Ohaus Corporation
    Inventors: Richard M. O'Grady, Zbigniew Pobocha, Thomas Rapa, James W. Ruban, Michael Nuzzi
  • Bowl for balance
    Patent number: D568191
    Type: Grant
    Filed: July 9, 2007
    Date of Patent: May 6, 2008
    Assignee: Ohaus Corporation
    Inventors: Richard M. O'Grady, Thomas Rapa, Zbigniew Pobocha
  • Triple-beam balance
    Patent number: D573911
    Type: Grant
    Filed: August 16, 2007
    Date of Patent: July 29, 2008
    Assignee: Ohaus Corporation
    Inventors: Richard M. O'Grady, Zbigniew Pobocha, Thomas Rapa, Felix Holken, Jose A. Giron, Jr.