Patents Represented by Attorney Tompkins PC

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  • Cantilever chair frame
    Patent number: D608103
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: January 19, 2010
    Inventors: Sumner Adams, Lon Amerman, Dan Seiler
  • Chair with cross frame chassis
    Patent number: D609489
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: February 9, 2010
    Assignee: Royal Seating, LLC
    Inventors: Sumner Adams, Lon Amerman, Dan Seiler
  • Desk frame
    Patent number: D609506
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: February 9, 2010
    Assignee: Royal Seating, LLC
    Inventors: Sumner Adams, Lon Amerman, Dan Seiler
  • Open front desk with translucent receptacle
    Patent number: D618934
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: July 6, 2010
    Assignee: Royal Seating, LLC
    Inventors: Sumner Adams, Lon Amerman, Dan Seiler
  • Cantilever desk
    Patent number: D627178
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: November 16, 2010
    Assignee: Royal Seating, LLC
    Inventors: Sumner Adams, Lon Amerman, Dan Seiler