Patents Assigned to First Principles, Inc.
  • Rational inquiry sash
    Patent number: D469594
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: February 4, 2003
    Assignee: First Principles, Inc.
    Inventor: Keith A. Raniere
  • Sash with stripes
    Patent number: D469943
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: February 11, 2003
    Assignee: First Principles, Inc.
    Inventor: Keith A. Raniere
  • Checkered sash
    Patent number: D469944
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: February 11, 2003
    Assignee: First Principles, Inc.
    Inventor: Keith A. Raniere
  • Checkered sash with edge
    Patent number: D472033
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: March 25, 2003
    Assignee: First Principles, Inc.
    Inventor: Keith A. Raniere
  • Sash with edge
    Patent number: D472034
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: March 25, 2003
    Assignee: First Principles, Inc.
    Inventor: Keith A. Raniere