Patents by Inventor Matthew Justin Gerules

Matthew Justin Gerules 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).

  • Marker
    Patent number: D530746
    Type: Grant
    Filed: March 1, 2005
    Date of Patent: October 24, 2006
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Correction tape dispenser
    Patent number: D541863
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: May 1, 2007
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Writing instrument
    Patent number: D545900
    Type: Grant
    Filed: September 19, 2005
    Date of Patent: July 3, 2007
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Writing instrument
    Patent number: D547375
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: July 24, 2007
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Writing instrument refill
    Patent number: D553683
    Type: Grant
    Filed: November 14, 2005
    Date of Patent: October 23, 2007
    Assignee: Sanford, L.P.
    Inventors: Matthew Justin Gerules, Galina Treyer
  • Writing instrument refill
    Patent number: D555198
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: November 13, 2007
    Assignee: Sanford, L.P.
    Inventors: Matthew Justin Gerules, Galina Treyer
  • Writing instrument
    Patent number: D562391
    Type: Grant
    Filed: March 15, 2007
    Date of Patent: February 19, 2008
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Dry erase board
    Patent number: D566181
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: April 8, 2008
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Dry erase board
    Patent number: D566765
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: April 15, 2008
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules
  • Dry erase board
    Patent number: D569433
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: May 20, 2008
    Assignee: Sanford, L.P.
    Inventor: Matthew Justin Gerules