Disclaimers

   D387,865 - Allison A. Peckham, Pompton Plains, N.J.; Lennox O. Watts,
Bronx; Marina Gertsek, Manhattan County, both of N.Y.; Kevin R. Smith,
Holdrege, Nebraska; Don D. Taubenhaim, Holdrege, Nebraska; Ronald J.
Pistulka, Holdrege, Nebraska. LANCET. Patent dated Dec. 16, 1997.
Disclaimer filed Sept. 8, 1999, by the assignee, Becton Dickinson and
Company.

   Hereby enters this disclaimer to claim 1 of said patent.

   4,540,539 - Gerald R. Crawford, Sergeant Bluff; Brian J. Kozlowski,
Sioux City, both of Iowa. METHOD AND APPARATUS FOR PRODUCTION OF
CONCRETE PIPE BY THE PACKERHEAD METHOD. Patent dated Sept. 10, 1985.
Disclaimer filed Oct. 27, 1997, by the assignee, International Pipe
Machinery Corporation.

   Hereby enters this disclaimer to claim 5 of said patent.

   4,785,227 - John Griffin, Houston, Texas. MOBILE EMERGENCY MEDICAL
VEHICLE. Patent dated Nov. 15, 1988. Disclaimer filed Oct. 26, 1999, by
the assignee, Frazer, Inc.

   The term of this patent subsequent to July 22, 1992 has been disclaimed.

   5,111,450 - Joseph T. Cooledge, Bellevue; Reza Sharif, Edmonds, both of
Washington. DATA BUS TESTER FOR AUTONOMOUS DATA COMMUNICATIONS SYSTEM.
Patent dated May 5, 1992. Disclaimer filed September 14, 1999, by the
assignee, The Boeing Company.

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

   5,508,282 - Jeffrey Tulin-Silver; William H. Pearson, both of Ann Arbor,
Michigan. COMPOSITION AND METHOD FOR TREATING ACUTE OR CHRONIC
RHINOSINUSITIS. Patent dated April 16, 1996. Disclaimer filed September
30, 1999, by the assignee, Jeffrey Tulin-Silver.

   Hereby enters this disclaimer to claim 12 of said patent.

   5,525,076 - William J. Down, Phoenix, Arizona. LONGITUDINALLY
COMPRESSIBLE COAXIAL CABLE CONNECTOR. Patent dated June 11, 1996.
Disclaimer filed October 25, 1999, by the assignee, Gilbert Engineering
Co., Inc.

   The term of this patent shall not extend beyond the expira- tion date of
Pat. No. 5,466,173.

   5,569,286 - Allison A. Peckham, Pompton Plains, N.J.; Lennox O. Watts,
Bronx; Marina Gertsek, Manhattan County, both of N.Y.; Kevin R. Smith,
Holdrege, Nebraska; Don D. Taubenhaim, Holdrege, Nebraska; Ronald J.
Pistulka, Holdrege, Nebraska. LANCET ASSEMBLY. Patent dated Oct. 29,
1996. Disclaimer filed Sept. 8, 1999, by the assignee, Becton Dickinson
and Company.

   Hereby enters this disclaimer to claim 1 of said patent.

   5,854,272 - Karsten Lundgren, Frederiksberg; Palle Jakobsen, Baerloese;
Marit Kristiansen, Soeborg; Leif Norskov-Lauritsen, Tappernoeje; Lars
Naerum, Hellerup, all of Denmark. 2-ALKYLPYRROLIDINES. Patent dated
December 29, 1998. Disclaimer filed September 27, 1999, by the assignee,
Novo Nordisk A/S.

   Hereby enters this disclaimer to claim 24 of said patent.

   5,868,480 - Mehdi Zeinali, Spring, Texas. IMAGE PROJECTION APPARATUS FOR
PRODUCING AN IMAGE SUPPLIED BY PARALLEL TRANSMITTED COLORED LIGHT.
Patent dated Feb. 9, 1999. Disclaimer filed Sept. 22, 1999, by the
assignee, Compaq Computer Corporation.

   Hereby enters this disclaimer to claim 14 of said patent.

   5,934,046 - Dale Whittaker, Tulsa, Oklahoma. INDIVIDUAL DENTAL FLOSS
PACKAGE FORMING METHOD AND APPARATUS. Patent dated August 10, 1999.
Disclaimer filed October 1, 1999, by the inventor.

   The term of patent shall not extend beyond the expiration date of Pat.
No. 5,765,343.

   5,978,357 - Anna Charny, Sudbury, Mass. PHANTOM FLOW CONTROL METHOD AND
APPARATUS WITH IMPROVED STABILITY. Patent dated Nov. 2, 1999. Disclaimer
filed June 28, 1999, by the assignee, Cabletron Systems, Inc.

   The term of this patent shall not extend beyond the expira- tion date of
Pat. No. 5,956,322.