Disclaimers and Dedications - OG Date: 11 April 1995

                                  Dedication

  5,085,205 --Jacob H. Hall, Montgomery; Timothy E. Powell, Tallassee,
both of Alabama. FUEL-FIRED WATER HEATED WITH COMBINATION DRAINAGE PAN AND
COMBUSTION AIR FLOW CONTROL APPARATUS. Patent dated Feb. 4, 1992.
Dedication filed Oct. 28, 1994, by the assignee, Rheem Manufacturing Co.

   Herby dedicates to the public the remaining term of said patent.


                                  Disclaimers

  4,626,836 --Donald E. Curtis, Garland; James P. Vincent, Arlington; Mary
E. Weidman, Irving, all of Texas. METHOD OF SCHEDULING MEETINGS. Patent
dated Dec. 2, 1986. Disclaimer filed Dec. 5, 1994, by the assignee,
International Business Machines Corp.

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

   4,640,837 --Edward C. Coleman, Cranbury; Jeffrey D. Wagner, Imlaystown;
Donna J. Ballard; Catharine E. Stone, both of Windsor; Nancy A. Swallow,
Plainsboro; Nancy L. Carey, Erial, all of N.J. COATING COMPOSITION FOR
MICROWAVE COOKING. Patent dated Feb. 3, 1987. Disclaimer filed Jan. 6,
1995, by the assignee, General Foods Corp.

   The term of this patent subsequent to Dec. 31, 1994, has been
disclaimed.

   4,678,072 --Osamu Kobayashi; Masaki Akagawa; Hiroshi Hayashi, all of
Saitama, Japan. BILL VALIDATING AND ACCUMULATING DEVICE. Patent dated July
7, 1987. Disclaimer filed Oct. 27, 1994, by the assignee, Conlux USA Corp.

   Hereby enters this disclaimer to claims 5 and 6 of said patent.

   5,009,395 --George D. Plaffmann, Farmington, Mich. METHOD AND APPARATUS
FOR SELECTIVELY HEATING A WORKPIECE SUBJECTED TO LOW TEMPERATURE
THERMOMECHANICAL PROCESSING. Patent dated April 23, 1991. Disclaimer filed
Oct. 24, 1994, by the assignee, Tocco, Inc.

   Hereby enters this disclaimer to claims 8, 9, and 10 of said patent.

   5,048,075 --Ronald A. Katz, Los Angeles, Calif. TELEPHONIC-INTERFACE
STATISTICAL ANALYSIS SYSTEM. Patent dated Sept. 10, 1991. Disclaimer filed
Nov. 14, 1994, by the assignee, First Data Resources Inc.

   The term of this patent subsequent to Dec. 20, 2005, has been
disclaimed.

   5,072,696 --Iqbal F. Abdulally, Randolph, N.J. FURNACE TEMPERATURE
CONTROL  METHOD FOR A FLUIDIZED BED COMBUSTION SYSTEM. Patent dated Dec.
17, 1991. Disclaimer filed Nov. 7, 1994, by the assignee, Foster Wheeler
Energy Corp.

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

   5,112,889 --John A. Miller, Woodbury, Minn.; Egbert A. von Jakusch,
Hilden, Fed. Rep. of Germany. PRESSURE-SENSITIVE ADHESIVE COMPOSITION,
TAPE AND DIAPER CLOSURE SYSTEM. Patent dated May 12, 1992. Disclaimer
filed Nov. 14, 1994, by the assignee, Minnesota Mining and Manufacturing
Co.

   Hereby enters this disclaimer to claims 1 and 4-9 of said patent.

   5,147,204 --Richard L. Patten, Minneapolis; Ronald A. Carlson, St.
Croix Beach, both of Minn. DENTAL MATERIAL CURING APPARATUS. Patent dated
Sept. 15, 1992. Disclaimer filed Nov. 8, 1994, by the assignee, Minnesota
Mining and Manufacturing Co.

   Hereby enters this disclaimer to claims 11 and 12 of said patent.

   5,149,769 --Peter Fialla, Maria Enzersdorf, Austria. PROCESS FOR THE
PRODUCTION OF AROMATIC POLYESTERS. Patent dated Sept. 22, 1992. Disclaimer
filed Nov. 7, 1994, by assignee, Isovolta Osterreichische
Isolierstoffwerke Aktiengesellscaft.

   Hereby enters this disclaimer to claims 1-8 of said patent.

   5,208,198 --Masao Nakano, Hikari; Akinori Eshita; Kazuhiko Sekizawa,
both of Shinnanyo, all of Japan. CATALYST FOR PURIFYING EXHAUST GAS.
Patent dated May 4, 1993. Disclaimer filed Nov. 10, 1994, by the assignee,
Tosoh Corp.

   Hereby enters this disclaimer to claims 9-12 of said patent.

   5,229,162 --Dennis Chapman, Buckinghamshire; Aziz A. Durrani, London,
both of England. ARTICLE HAVING BIOCOMPATIBLE SURFACE. Patent dated July
20, 1993. Disclaimer filed Jan. 9, 1995, by the assignee, Biocompatibles
Ltd.

   Hereby enters this disclaimer to all claims of said patent.

   5,267,296 --Richard D. Albert, San Ramon, Calif. METHOD AND APPARATUS
FOR DIGITAL CONTROL OF SCANNING X-RAY IMAGING SYSTEMS. Patent dated Nov.
30, 1993. Disclaimer filed Nov. 29, 1994, by the assignee, Digiray Corp.

   Hereby enters this disclaimer to claims 1 and 43 of said patent.

   5,288,482 --Duane G. Krzysik, Midland, Mich. SILICONE CONTAINING LIP
CARE COSEMTIC COMPOSITION. Patent dated Feb. 22, 1994. Disclaimer filed
Nov. 4, 1994, by the assignee, Dow Corning Corp.
   Hereby enters this disclaimer to all claims of said patent.

   5,302,049 --Donald W. Schmanski, Carson, City, Nev. MOBILITY GUIDE TILE
FOR VISUALLY HANDICAPPED. Patent dated April 12, 1994. Disclaimer filed
Nov. 25, 1994, by the assignee, Carsonite International Corp.

   Hereby enters this disclaimer to all claims of said patent.

   5,322,559 --Arthur W. Sleight, Philomath, Oreg. NEGATIVE THERMAL
EXPANSION MATERIAL. Patent dated June 21, 1994. Disclaimer filed Dec. 27,
1994, by the assignee, State of Oregon Acting By and Through the State
University.

   Hereby enters this disclaimer to claims 4, 5, 16 and 25 of said patent.


                          Disclaimers and Dedications

  4,440,288 --William M. Thomas, Garland; Richard D. Smith, Richardson,
both of Texas. GROUP END SENSOR. Patent dated April 3, 1984. Disclaimer
and dedication filed March 31, 1994, by the assignee, Stewart System, Inc.

   Hereby disclaims and dedicates to the public claims 1-25 of said patent.


4,508,206 --John W. Moore, Dallas; William M. Thomas, Garland, both of
Texas. CONVEYOR AND SORTING SWITCH. Patent dated April 2, 1985. Disclaimer
and dedication filed March 31, 1994, by the assignee, Stewart Systems, Inc.

   Hereby disclaims and dedicates to the public claims 1-13 of said patent.


4,526,266 --Keith A. Dietz, Dallas, Tex. DUAL-T TRANSFER CONVEYOR. Patent
dated July 2, 1985. Disclaimer and dedication filed March 31, 1994, by the
assignee, Stewart Systems, Inc.

   Hereby disclaims and dedicates to the public claims 1-7 of said patent.

   4,684,169 --Richard Igel, Germering; Alfons Lutz, Emmering, both of
Fed. Rep. of Germany. SLIDING AND LIFTING ROOF WITH A LOCKING LEVER.
Patent dated August 4, 1987. Disclaimer and dedication filed Jan. 23,
1995, by the assignee, Webasto-Werk W. Baier Gmbh & Co.

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

   4,729,470 --Carlos Bacigalupe, The Colony; Michael J. Doble, Plano,
both of Texas. CONTINUOUS PROOFING AND BAKING APPARATUS HAVING IMPROVED
CONVEYOR SYSTEM. Patent dated March 8, 1988. Disclaimer and dedication
filed March 31, 1994, by the assignee, Stewart Systems, Inc.

   Hereby disclaims and dedicates to the public claims 1-10 of said patent.

   5,079,428 --Paul S. Da Lin, Middletown, N.J.; Zhifeng Shao,
Charlottesville, Va. ELECTRON MICROSCOPE WITH AN ASYMMETRICAL IMMERSION
LENS. Patent dated Jan. 7, 1992. Disclaimer and dedication filed Jan. 13,
1995, by the assignee, Bell Communications Research, Inc.

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

   5,346,934 --Henry T. Chriss, Beaverton, Oreg. FOOTWEAR ADDITIVE MADE
FROM RECYCLED MATERIALS. Patent dated Sept. 13, 1994. Disclaimer and
dedication filed Jan. 27, 1995, by the assignee, Nike, Inc.
   Hereby disclaims and dedicates to the public the entire term of said
patent.

   5,365,951 --Cynthia W. Arterbery, Midlothian; W. Timothy Callaham; Gus
D. Keritsis, both of Richmond; Donald E. Laslie, Midlothian; Kenneth A.
Newman, Prince George; Roger S. Slagle; Morris F. White, Jr., both of
Chesterfield, all of Va. CONCENTRIC SMOKING FILTER HAVING CELLULOSE
ACETATE TOW PERIPHERY AND CARBON-PARTICLE-LOADED WEB FILTER CORE. Patent
dated Nov. 22, 1994. Disclaimer and dedication filed Jan. 30, 1995, by the
assignee, Philip Morris Incorporated.

   Hereby disclaims and dedicates to the public claims 32-37 of said
patent.