United States Patent and Trademark Office OG Notices: 15 November 2005

                                 Disclaimers

   5,997,076 - Rodney P. Ehrlich, Monticello, IN. LOGISTICS AT COMPOSITE
PANEL VERTICAL JOINTS. Patent dated December 7, 1999. Disclaimer filed
August 24, 2005, by the assignee, Wabash National Corporation.

   Hereby enters this disclaimer to claim 18 of said patent.

   6,337,681 B1 - David A. Martin, Calgary, Canada. PROJECTION DISPLAY
SYSTEM WITH PRESSURE SENSING AT SCREEN, AND COMPUTER ASSISTED ALIGNMENT
IMPLEMENTED BY APPLYING PRESSURE AT DISPLAYED CALIBRATION MARKS. Patent
dated January 8, 2002. Disclaimer filed September 30, 2005, by the
assignee, Smart Technologies Inc.

   Hereby enters this disclaimer to claims 1-3, 6, 8-12, 15-16, 18-20,
22-23, 25-26, 28, 30-33, 36-37, 39-40, 42-44, 46, 48-52, 54-56, 59-60, 62,
64-66, 69-70, and 73-78 of said patent.