Disclaimers

   4,487,588--David W. Burleigh, Bognor Regis, England; Waldemar
Czernakowski, Blaustein; Hermann Wetter, Ulm, both of Germany. CHILD
SAFETY SEAT. Patent dated Jan. 30, 1996. Disclaimer filed August 7,
1998, by the assignee, Britax-Excelsior Limited, England; Britax Romer
Kindersicherheit GmbH, Germany.

   Hereby enters this disclaimer to claims 1-18 of said patent.

   4,999,646--Jeffrey L. Trask, Boise, Id. METHOD FOR ENHANCING THE
UNIFORMITY AND CONSISTENCY OF DOT FORMATION PRODUCED BY COLOR INK JET
PRINTING. Patent dated March 12, 1991. Disclaimer filed July 23, 1998,
by the assignee, Hewlett-Packard Company.

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

   5,466,044--Geoffrey W. Barley, Pitton; Norman Morton, Driffield, both of
England. CHILD SAFETY SEAT. Patent dated Nov. 14, 1995. Disclaimer filed
Aug. 7, 1998, by the assignee, Britax-Excelsior Limited.

   Hereby enters this disclaimer to claims 1-4 of said patent.

   5,472,113--Thomas J. Shaw, Little Elm, Tex. AUTOMATIC PILL DISPENSING
APPARATUS. Patent dated Dec. 5, 1995. Disclaimer filed April 6, 1998, by
the inventor.

   The term of this patent shall not extend beyond the expiration date of
Pat. No. 5,176,285.

   5,472,618--Daniel G. Bolser, Bellevue, Wash. METHOD FOR RECOVERING
METALS FROM SOLUTIONS. Patent dated Dec. 5, 1995. Disclaimer filed
August 7, 1998, by the assignee, Great Western Chemical Company.

   Hereby enters this disclaimer to claims 1-16 and 18 of said patent.

   5,496,862--Dennis L. Burns, Kent, Wash. MOLDED STYRENE BLOCK COPOLYMER
CLOSURE FOR A WINE CONTAINER. Patent dated March 5, 1996. Disclaimer
filed Dec. 1, 1997, by the assignee, Supreme Corq.

   Hereby enters this disclaimer to claims 16-25, of said patent.

   5,502,941--Louis F. Zember, Fallbrook; Kenneth W. Masters, Carlsbad;
James A. Ogilvie; Edward Shea, both of Vista, all of Calif. METHOD AND
APPARATUS FOR PRODUCING AN ORNAMENTAL CONCRETE SURFACE. Patent dated
April 2, 1996. Disclaimer filed June 26, 1998, by the assignee Ultra-Tex
Surfaces, Inc.

   Hereby enters this disclaimer to claims 1, 2 , 3, 4, 5, 7 and 8 of said
patent.

   5,679,259--Daniel G. Bolser, Bellevue, Wash. METHOD FOR RECOVERING
METALS FROM SOLUTIONS. Patent dated Oct. 21, 1997. Disclaimer filed
August 7, 1998, by the assignee, Great Western Chemical Company.

   Hereby enters this disclaimer to claims 4-11 of said patent.

   5,524,965--Geoffrey W. Barley, Pitton, England. CHILD SAFETY SEAT.
Patent dated June 11, 1996. Disclaimer filed August 7, 1998, by the
assignee, Britax-Excelsior Limited.

   Hereby enters this disclaimer to claims 1-9 of said patent.

   5,708,557--Haim Feigenbaum, Irvine; Bao Le, Santa Ana; Randy Lee Thomas,
Orange; Dong Vo, Garden Gove, all of Calif. PUNCTURE-RESISTANT
ELECTROSTATIC CHUCK WITH FLAT SURFACE AND METHOD OF MAKING THE SAME.
Patent dated Jan. 13, 1998. Disclaimer filed July 14, 1998, by the
assignee, Packard Hughes Interconnect Company.

   Hereby enters this disclaimer to claims 1-2 of said patent.

   5,712,565--Allan E. Schultz, St. Paul; Peter K. George, Bloomington;
Arthur Calderon, Minnetonka; Jumna P. Ramdular, Brooklyn Park; Juan J.
Fernandez-De Castro, Lakeville; Leroy L. Longworth, Waconia, all of
Minn.; Peter I. Bonyhard, Scotts Valley, Calif. MR SENSOR HAVING THICK
ACTIVE REGION BETWEEN TWO THINNER INACTIVE MR REGIONS TOPPED WITH
RESPECTIVE PERMANENT MAGNETS. Patent dated Jan. 27, 1998. Disclaimer
filed April 2, 1998, by the assignee, Seagate Technology, Inc.

   Hereby enters this disclaimer to claims 2 and 9, of said patent.

                                  Dedications

   4,931,811--Bruce Cowger, Niels J. Nielsen; John H. Dion, all of
Corvallis, Oregon. THERMAL INK JET PEN HAVING A FEEDTUBE WITH IMPROVED
SIZING AND OPERATIONAL WITH A MININUM OF DEPRIMING. Patent dated June 5,
1990. Dedication filed July 23, 1998, by the assignee, Hewlett-Packard
Company.

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

   5,580,251--Alan M. Gilkes; Marvin W. Cowens, both of Plano; Larry A.
Taylor, North Richland Hills, all of Texas. ELECTRICONIC REFRESHABLE
TACTILE DISPLAY FOR BRAILLE TEXT AND GRAPHICS. Patent dated Dec. 3,
1996. Dedication filed July 20, 1998, by the assignee, Texas Instruments
Incorporated.

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