Requests for Reexaminations Filed

   Notice under 37 CFR 1.11(c). The requests for reexamination listed
below are open to inspection by the general public in the indicated
Examining Groups. Copies of the requests and related papers may be
obtained by paying the fee therefor established in the Rules (37 CFR
1.19(a)).
   In the event correspondence to the patent owner is not received, this
notice will be considered to be constructive notice to the patent owner
and reexamination will proceed (37 CFR 1.248(a)(5) and 1.525(b)).

   4,399,407, Reexam. No. 90/004,588, March 21, 1997, Cl. 324/379,
ENGINE ANALYZER WITH CONSTANT WIDTH DIGITAL WAVEFORM DISPLAY, Michael J.
Kling, et. al., Owner of Record:  SPX Corp., Muskegon, Mich., Attorney
or Agent: R. Bruce Bower, Finnegan, Henderson, Garrett & Dunner, Wash.,
D.C., Ex. Gp.: 2213, Requester: Snap-On, Inc., c/o Harold V. Stotland &
J. Terry Stratman, Emrich & Dithmar, Chicago, Ill.

   5,327,328, Reexam. No. 90/004,591, March 28, 1997, Cl. 362/026,
LIGHTPIPE AND LIGHTPIPE ARRAY FOR REDIRECTING LIGHT FROM A SURFACE MOUNT
LED, Norman Simms, et. al., Owner of Record:  Dialight Corp., Manasquan,
N.J., Attorney or Agent: Oblon Spivak McClelland Maier & Noustadt,
Arlington, Va., Ex. Gp.: 3406, Requester: Owner

   5,447,851, Reexam. No. 90/004,589, March 25, 1997, Cl. 435/069.7, DNA
ENCODING A CHIMERIC POLYPEPTIDE COMPRISING THE EXTRACELLULAR DOMAIN OF
TNF RECEPTOR FUSED TO IGG, VECTORS AND HOST CELLS, Bruce A. Beutter, et.
al., Owner of Record:  Board of Regents of Univ. of Texas System,
Austin, Tex., Attorney or Agent: Arnold, White & Durkee, Houston, Tex.,
Ex. Gp.: 1819, Requester: Owner

   5,507,832, Reexam. No. 90/004,587, March 17, 1997, Cl. 623/023,
PROSTHESIS WITH INTEGRAL PROXIMAL SPACER, Michael Michielli, et. al.,
Owner of Record:  Howmedica, Inc., Rutherford, N.J., Attorney or Agent:
Pennie & Edmonds, New York, N.Y., Ex. Gp.: 3308, Requester: Owner