Patents by Inventor Benjamin Portnoy

Benjamin Portnoy 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: D524668
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: July 11, 2006
    Inventors: David C. Stowers, Benjamin Portnoy
  • Patent number: D526917
    Type: Grant
    Filed: September 29, 2005
    Date of Patent: August 22, 2006
    Inventors: David C. Stowers, Benjamin Portnoy
  • Patent number: D568000
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 29, 2008
    Assignee: American Safety Razor
    Inventors: Jeffrey W. Wonderley, David Stowers, Benjamin Portnoy
  • Patent number: D571955
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: June 24, 2008
    Assignee: American Safety Razor
    Inventors: Jeffrey W. Wonderley, David Stowers, Benjamin Portnoy
  • Patent number: D641183
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: July 12, 2011
    Assignee: Bell'O International Corp.
    Inventor: Benjamin Portnoy
  • Patent number: D644043
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: August 30, 2011
    Assignee: Bell'O International Corp.
    Inventor: Benjamin Portnoy
  • Patent number: D646910
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: October 18, 2011
    Assignee: Bell'O International Corp.
    Inventor: Benjamin Portnoy
  • Patent number: D662728
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: July 3, 2012
    Assignee: Bell'O International Corp.
    Inventor: Benjamin Portnoy