Disclaimers

  B1 4,565,351 -- Allen C. Conti, Garfield Heights; Armand R. R. Conti,
Youngstown, both of Ohio. METHOD FOR INSTALLING CABLE USING AN INNER
DUCT. Certificate dated December 1, 1992. Disclaimer filed July 15,
1996, by assignee, ARNCO Corporation.
   Hereby enters this disclaimer to claim 17 of said patent

  5,039,207 -- Bernard J. Green, Harrow, England. LIQUID CRYSTAL DISPLAY
DEVICE WITH PRISMATIC LIGHT TRANSMITTING MEMBER. Patent dated August 13,
1991. Disclaimer filed February 28, 1996, by the assignee, THORN EMI PLC.
   Hereby enters this disclaimer to claims 1 and 8 of said patent.

  5,450,903 -- Peter Budde, Chevreuse, France. FILL VALVE. Patent dated
September 19, 1995. Disclaimer filed May 13, 1996, by the assignee,
Weatherford/Lamb, Inc.
   Hereby enters this disclaimer to all claims of said patent.


                          Disclaimers and Dedications

  4,853,866 -- Mario Andrada Galan; Antonio Romero Lledo; Vincente
Calzado Requena, all of Madrid, Spain. METHOD AND APPARATUS FOR MATCHING
PANELS TO BE CUT FROM PATTERNED FABRICS. Patent dated August 1, 1989.
Disclaimer and Dedication filed July 22, 1996, by the assignee,
Investronica Inc.
   Hereby disclaims and dedicates to the Public all claims of said
patent.

  4,961,171 -- Raymond Pinkham, Missouri City; Anthony M. Balistreri,
Houston, both of Texas. READ/WRITE MEMORY HAVING AN ON-CHIP INPUT DATA
REGISTER. Patent dated October 2, 1990. Disclaimer and Dedication June
17, 1996, by the assignee, Texas Instruments Incorporated.
   Hereby disclaims and dedicates to the public the remaining term of
said patent.