United States Patent and Trademark Office OG Notices: 16 July 2002

                                  Disclaimers

   6,246,451 - Susumu Matsumura, Kawaguchi; Naosato Taniguchi,
Urawa; Hideki Morishima, Kawasaki; Hiroyasu Nose, Tokyo, all of Japan.
STEREOSCOPIC IMAGE DISPLAYING METHOD AND STEREOSCOPIC IMAGE APPARATUS.
Patent Dated June 12, 2001. Disclaimer filed June 3, 2002, by the
assignee, Mixed Reality Systems Laboratory Inc.

   Hereby enters this disclaimer to all claims (1-16).

   6,217,974 - Joseph R. Pacione, Thornhill, CA. CARPET AND LAYERED
BACKING FOR DIMENSIONAL STABILITY AND INTEGRITY. Patent dated April 17,
2001. Disclaimer filed April 22, 2002, by the assignee, Tac-Fast
Georgia, L.L.C.

   The term of this patent shall not extend beyond the expiration
date of Pat. No. 5,654,066.

   6,295,578 - John E. Dimitroff; David L. Grant, both of Houston,
TX. CASCADED REMOVABLE MEDIA DATA STORAGE SYSTEM. Patent dated
September 25, 2001. Disclaimer filed April 22, 2002, by the assignee,
Compaq Computer Corporation.

   Hereby disclaims and dedicates to the public the entire term of
said patent.

   5,966,372 - Andrew S. Wright; Helen R. Newton, both of
Vancouver, Canada; Carl Mansfield, Colorado, Colorado. METHODS FOR
RESOURCE CONTROL IN A NON-UNITARY SERVICE SYSTEM. Patent dated October
12, 1999. Disclaimer filed May 2, 2002, by the assignee, Opuswave
Networks, Inc.

   Hereby disclaims to the Public the entire term of said patent.

   6,170,278 - Greg S. Jorgensen, Winnipeg Canada. THERMAL STORAGE
RESERVOIR FOR ICE RINK. Patent dated January 9, 2001. Disclaimer filed
by attorney, Michael R. Williams.

   Hereby enter this disclaimer to claims 1-6.

   6,243,365 - Carl Mansfield, Portland, OR; Izzet M. Bilgie,
Colorado Springs, CO; Benjamin K. Gibbs, Colorado Springs, CO; Sherman
L. Gavette, Colorado Springs, CO. CONTINUATION CONTROL FOR WIRELESS
PACKET DATA. Patent dated June 5, 2001. Disclaimer filed May 9, 2002 by
assignee Opuswave Networks, Inc.

   Hereby disclaims to the Public the entire term of said patent.

   5,662,268 - Kathy Katzenberger, Evanston, IL. THERAPEUTIC
DRINKING STRAW MACHINE. Patent dated September 2, 1997. Disclaimer
filed April 12, 2002, by assignee Kathy Murray.

   Hereby disclaims and dedicates to the Public the entire term of
said patent.

   6,239,915 - Akinari Takagi, Yokosuka; Shoichi Yamazaki,
Yokohama, both of Japan. COMPOSITE DISPLAY APPARATUS. Patent dated May
29, 2001. Disclaimer filed June 3, 2002, by the assignee, Mixed Reality
Systems Laboratory.

   Hereby enters this disclaimer to claims 1-20.