Dedication

   D. 349,563 -- Richard R. Henszey, Oconomowoc; Eugene R. Rommelfaenger,
Neosho, both of Wis. STEAM SAMPLE COOLER. Patent dated August 9, 1994.
Dedication filed April 21, 1995, by the assignee, Sentry Equipment Corp.

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

                                  Disclaimers

   4,897,015 -- Robert C. Abbe, Newton; David G. Baker, North Grafton,
both of Mass. ROTARY TO LINEAR MOTION ROBOT ARM. Patent dated January
30, 1990. Disclaimer filed April 27, 1995, by the assignee, ADE
Corporation.

   Hereby enters this disclaimer to claims 1-11 of said patent.

   5,027,785 -- Robert W. Deutsch, Sugar Grove, Ill. SIMPLIFIED IGNITION
SYSTEM FOR MULTI-CYLINDER ENGINES. Patent dated July 2, 1991. Disclaimer
filed March 31, 1995, by the assignee, Motorola, Inc.

   Hereby enters this disclaimer to claims 1, 2 and 6 of said patent.

   5,194,476 -- Andrea Casarini, Paullo; Giorgio della Fortuna, Milan;
Aurelio De Chirico, San Donato Milanese, all of Italy. COMPOSITIONS OF
POLYPHENYLENE OXIDE OR MIXTURES OF POLYPHENYLENE OXIDE WITH
BETA-DIKETONES. Patent dated March 16, 1993. Disclaimer filed May 25,
1995, by the assignee, ECP ENICHEM POLIMERI S.R.L.

   Hereby enters this disclaimer to all claims of said patent.

   5,257,557 -- Ronald W. Batten, Torrance, Calif. DRIVEN TOOL LOCKING
MECHANISM. Patent dated November 2, 1993. Disclaimer filed July 15,
1994, by the assignee, VSI Corporation.

   Hereby enters this disclaimer to all claims of said patent.

   5,278,922 -- Naruto Takasaki; Yutaka Tanaka, both of Yokohama, Japan.
METHOD FOR RE-TRACING THE END POINT OF AN IMAGE. Patent dated January
11, 1994. Disclaimer filed June 1, 1995, by the assignee, Hitachi
Software Engineering Co., Ltd.

   Hereby enters this disclaimer to claims 1-11 of said patent.

   5,339,366 -- Yutaka Tanaka; Naruto Takasaki, both of Yokohama, Japan.
METHOD FOR THE INPUT OF A TRACE STARTING POINT OF AN IMAGE. Patent dated
August 16, 1994. Disclaimer filed June 1, 1995, by the assignee, Hitachi
Software Engineering Co., Ltd.

   Hereby enters this disclaimer to claims 1-2, 4-5, 11-13, 15 and 20-23
of said patent.

   5,359,022 -- Konrad Mautner, Burgkirchen; Richard Weidner,
Burghausen; Helmut Oswaldbauer, Stubenberg, all of Fed. Rep. of Germany.
PROCESS FOR THE PREPARATION OF ORGANOPOLYSILOXANE RESINS. Patent dated
October 25, 1994. Disclaimer filed December 5, 1994, by the assignee,
Wacker-Chemie Gmbh.

   Hereby enters this disclaimer to claim 8 of said patent.

   5,359,832 -- Donn A. Hartman, Gurnee; William N. Pearson, Highland
Park, both of Ill. ACCUMULATOR AND COLLATOR FOR PACKAGING APPARATUS.
Patent dated November 1, 1994. Disclaimer filed December 12, 1994, by
the assignee, Cloud Corporation.

   Hereby enters this disclaimer to claims 19, 60-63 of said patent.

   5,371,964 -- Ronald R. Kubacki, Oak Forest; Leonard J. Kubacki,
Lemont, both of Ill. DISPLAY SIGN WITH COLLAPSIBLE SUPPORT BASE. Patent
dated December 13, 1994. Disclaimer filed April 3, 1995, by the
assignee, K-Display Corp.

   Hereby enters this disclaimer to all claims of said patent.

   5,384,905 -- Yutaka Tanaka; Naruto Takasaki, both of Yokohama, Japan.
METHOD FOR TRACING A LINE IMAGE BY MONITORING THE DISTANCE BETWEEN TWO
TRACE BASE POINTS. Patent dated January 24, 1995. Disclaimer filed June
1, 1995, by the assignee, Hitachi Software Engineering Co., Ltd.

   Hereby enters this disclaimer to claims 1-6 of said patent.

   5,416,894 -- Yutaka Tanaka; Naruto Takasaki, both of Yokohama, Japan.
METHOD FOR DETERMINING A CANDIDATE OF A BRANCHED DIRECTION OF A LINEAR
IMAGE. Patent dated May 16, 1995. Disclaimer filed June 1, 1995, by the
assignee, Hitachi Software Engineering Co., Ltd.

   Hereby enters this disclaimer to claims 1-10 of said patent.

                          Disclaimers and Dedications

   5,037,654 -- George S. Puritch, Saanichton; Douglas McHarg, Victoria;
Roderick Bradbury, Sidney; Wenda Mason, Brentwood Bay, all of Canada.
SUPERSORBENT MATERIAL AS PESTICIDE POTENTIATOR. Patent dated August 6,
1991. Disclaimer and Dedication filed March 24, 1995, by the assignee,
Safer, Inc.

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

   5,376,157 -- Benny S. Yam, Holmdel; Amy L. Joseph, Hopewell, both of
N.J.; Keith A. Jones, Yardley, Pa. LESS AGGRESSIVE BLAST MEDIA FORMED
FROM COMPACTED PARTICLES. Patent dated December 27, 1994. Disclaimer and
Dedication filed March 29, 1995, by the assignee, Church & Dwight Co.,
Inc.

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