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)).

   4,418,388, Reexam. No. 90/004,553, Feb. 14, 1997, Cl. 364/431.010,
ENGINE WAVEFORD PATTERN ANALYZER, Clarence B. Allgor, et. al., Owner of
Record:  SPX Corp., Muskegon, Mich., Attorney or Agent: Finnegan
Henderson Farabow Garrett & Dunner, Washington, D.C., Ex. Gp.: 2304,
Requester: Snap-On Inc., c/o Emrich & Dithmar, Chicago, Ill.

   4,625,557, Reexam. No. 90/004,554, Feb. 14, 1997, Cl. 073/635.0,
ACOUSTICAL IMAGING SYSTEMS, Jerry Rutherford, Owner of Record:  Lora E.
Rutherford, Lake Barrington, Ill., Attorney or Agent: Mark D. Saralino,
Renner Otto Boisselle & Sklar, Cleveland, Ohio, Ex. Gp.: 2212,
Requester: Sierra Matrix, Inc., c/o Allston L. Jones, Palo Alto, Calif.

   5,018,623, Reexam. No. 90/004,559, Feb. 21, 1997, Cl. 206/557, MOLDED
PLASTIC OVERWRAP TRAY, John Hrenyo, Owner of Record:  Tekni-Plex, Inc.,
Somerville, N.J., Attorney or Agent: Julius Fisher, McAulay, Fisher,
Nissen, Goldberg & Kiel, New York, N.Y., Ex. Gp.: 3208, Requester: Owner

   5,044,412, Reexam. No. 90/004,552, Feb. 12, 1997, Cl. 144/208, METHOD
AND APPARATUS FOR DEBARKING LOGS, John P. Price, et. al., Owner of
Record:  Price Industries, Monticello, Ark., Attorney or Agent: Ray F.
Cox, Jr., Wright, Lindsey & Jennings, Little Rock, Ark., Ex. Gp.: 3201,
Requester: Michelle N. Lester, Cushman Darby & Cushman, Intellectual
Property Group of Pillsbury Madisone Sutro, Washington, D.C.

   5,052,915, Reexam. No. 90/004,556, Feb. 19, 1997, Cl. 425/556,
SEQUENTIAL INJECTION MOLDING MACHINE, Robert D. Schad, et. al., Owner of
Record:  Robert D. Schad, Toronto, Canada & Paul P. Brown, Orangeville,
Canada, Attorney or Agent: Robert H. Bachman, Bachman & LaPointe, New
Haven, Conn., Ex. Gp.: 1305, Requester: Jens Ole Sorensen, c/o Edward W.
Callan, San Diego, Calif.

   5,281,607, Reexam. No. 90/004,557, Feb. 21, 1997, Cl. 514/280, METHOD
OF USING ALPHA 2-ANTAGONISTS FOR THE TREATMENT OF NEURODEGENERATIVE
DISEASES, Eric A. Stone, et. al., Owner of Record:  New York University,
New York, N.Y., Attorney or Agent: Sheridan Neimark, Browdy & Neimark,
Washington, D.C., Ex. Gp.: 1205, Requester: R. Danny Huntington, Burns
Doane Swecker & Mathis, Alexandria, Va.

   5,292,801, Reexam. No. 90/004,560, Feb. 21, 1997, Cl. 525/054.1,
DOPED SOL-GEL GLASSES FOR OBTAINING CHEMICAL INTERACTIONS, David Avnir,
et. al., Owner of Record:  Yissum, Research Dev. Company of the Hebrew
University of Jerusalem, Jerusalem, Israel, Attorney or Agent: Benjamin
J. Hauptman, Lowe, Price, LeBlanc & Becker, Alexandria, Va., Ex. Gp.:
1207, Requester: Alvin T. Rockhill, The Goodyear Tire & Rubber Co.,
Akron, Ohio.

   5,379,698, Reexam. No. 90/004,555, Feb. 18, 1997, Cl. 101/454,
LITHOGRAPHIC PRINTING MEMBERS FOR USE WITH LASER-DISCHARGE IMAGING,
Michael T. Nowak, et. al., Owner of Record:  Presstek, Inc., Hudson,
N.H., Attorney or Agent: Steven J. Frank, Cesari and McKenna, Boston,
Mass., Ex. Gp.: 3307, Requester: Robert L. Harrington, Portland, Oreg.

   5,491,411, Reexam. No. 90/004,558, Feb. 21, 1997, Cl. 324/248, METHOD
AND APPARATUS FOR IMAGING MICROSCOPIC SPATIAL VARIATIONS IN SMALL
CURRENTS AND MAGNETIC FIELDS, Frederick C. Wellstood, et. al., Owner of
Record:  Univ. of Maryland at College Park, College Park, Md., Attorney
or Agent: Watson Cole Stevens & Davis, Washington, D.C., Ex. Gp.: 2215,
Requester: Owner

   5,509,670, Reexam. No. 90/004,561, Feb. 21, 1997, Cl. 277/205,
PACKING MEMBER WITH REDUCED FRICTION, Wallace Wheeler, Owner of Record:
The Texacone Co., Mesquite, Tex., Attorney or Agent: Edward Jorgenson,
Gardere & Wynne, Dallas, Tex., Ex. Gp.: 3108, Requester: Richard E.
Jenkins, Durham, N.C.

   5,553,752, Reexam. No. 90/004,562, Feb. 21, 1997, Cl. 222/370, SPRING
FOR TRIGGER SPRAYER, Donald D. Foster, et. al., Owner of Record: Contico
International, Inc., St. Louis, Mo., Attorney or Agent: Joseph M.
Rolnicki, Rogers Howell & Haferkamp, St. Louis, Mo., Ex. Gp.: 3104,
Requester: John Kurucz, Kane Dalsimer Sullivan, Kurucz, Levy, Eisele &
Richard, New York, N.Y.