Disclaimers

   4,560,983 - Marshall Williams, Fremont Calif. DYNAMICALLY INTERACTIVE
RESPONSIVE CONTROL DEVICE AND SYSTEM. Patent dated December 24, 1985.
Disclaimer filed May 7, 1999, by the assignee, Ampex Corporation.

   Hereby enters this disclaimer to claims 14, 16, 48 and 50 of said patent.

   4,990,658 - Barbara C. Stahly; Ronny W. Lin, both of Baton Rouge; E. E.
Atkinson, Jr., Greenwell Springs, all of La. PROCESS FOR PREPARING
IBUPROFEN AND ITS ALKYL ESTERS. Patent dated February 5, 1991.
Disclaimer filed May 3, 1999, by the assignee, Albemarle Corporation.

   Hereby enters this disclaimer to all claims of said patent.

   5,237,358 - Sadami Yamada; Nobuyoshi Nakajima; Masaaki Ohtsuka; Shujii
Kuhara, all of Kanagawa, Japan. RADIATION IMAGE READ-OUT APPARATUS.
Patent dated August 17,1993. Disclaimer filed July 8, 1999, by the
assignee, Fuji Photo Film Co., Ltd.

   Hereby enters this disclaimer to claims 1, 2, and 3 of said patent.

   5,275,301 - Martin Clive-Smith, Leamington Spa, England. COLLAPSIBLE
FREIGHT CONTAINER WITH GATES. Patent dated January 4, 1994. Disclaimer
filed June 28,1999, by the inventor.

   Hereby enters this disclaimer to claims 14 and 15 of said patent.

   5,334,584 - Randal W. Scott, Cupertino; Marian N. Marra, San Mateo, both
of Calif. RECOMBINANT, NON-GLYCOSYLATED BPI PROTEIN AND USES THEREOF.
Patent dated August 2, 1994. Disclaimer filed August 21, 1998, by the
assignee, Incyte Pharmaceuticals, Inc.

   Hereby enters this disclaimer to claim 1 of said patent.

   5,667,849 - Jay F. Carey, II, Follansbee, W. Va.; Mehrooz Zamanzadeh,
Pittsburgh, Pa. METHOD FOR COATING A METAL STRIP. Patent dated September
16, 1997. Disclaimer filed October 26, 1998, by the assignee, The Louis
Berkman Company.

   The term of this patent shall not extend beyond the expiration date of
Pat. Nos. 5,491,036; 5,491,035; 5,597,656; 5,489,490; 5,429,882;
5,401,586; 5,397,652; and 5,314,758.

   5,712,648 - Tatsuya Tsujiguchi, Kanazawa, Japan. DIELECTRIC FILTER AND
ANTENNA DUPLEXER. Patent dated January 27, 1998. Disclaimer filed June
14, 1999, by the assignee, Murata Manufacturing Co., Ltd.

   The term of this patent shall extend beyond the expiration date of Pat.
No. 5,905,420.

   5,866,864 - Hemant K. Mody; James C. Vander Meer; Slobodan Krstic, all
of Brookfield; Peter K. Moldovan, Cascade, all of Wisconsin. ELECTRIC
CURRENT SWITCHING APPARATUS WITH ARC SPINNING EXTINGUISHER. Patent dated
Feb. 2, 1999. Disclaimer filed May 27, 1999, by the assignee, Eaton
Corporation.

   Hereby enters this disclaimer to claims 16 and 17 of said patent.


                          Disclaimers and Dedications

   4,369,563 - David T. N. Williamson, London, England. AUTOMATED MACHINE
TOOL INSTALLATION WITH STORAGE MEANS. Patent dated January 25, 1983.
Disclaimer and Dedication filed April 16, 1999, by the assignee, Patent
Defense Group, L.L.C.

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

   4,621,410 - David T. N. Williamson, London, England. AUTOMATED MACHINE
INSTALLATION AND METHOD. Patent dated November 11, 1986. Disclaimer and
Dedication filed April 16, 1999, by the assignee, Patent Defense Group,
L.L.C.

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

   5,437,963 - Yves Verburgh, Puurs; Luc Leenders, Herentals both of
Belgium. HEAT MODE RECORDING MATERIAL FOR MAKING IMAGES OR DRIOGRAPHIC
PRINTING PLATES. Patent dated August 1, 1995. Disclaimer and dedication
filed May 14, 1999, by the assignee, Agfa-Gevaert, N.V.

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