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Patent
   D276269
Priority
Apr 12 1982
Filed
Apr 12 1982
Issued
Nov 06 1984
Expiry
Nov 06 1998
Inventors
Boris, Mic…
Assg.orig
BECKMAN IN…
Assg.curr
Beckman In…
Entity
unknown
Referenced by
11
References
11
Maint.:
n/a
The ornamental design for a fetal lung maturation tester, as shown.

FIG. 1 is a top perspective view of a fetal lung maturation tester showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is a side elevational view thereof, the other side views being mirror images thereof.
INVENTORS:

Boris, Michael J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
4970053, Jul 11 1986 Beckman Instruments, Inc. Reagent cartridge
5075082, Jul 11 1986 Beckman Instruments, Inc. Reagent cartridge
D287272, Sep 29 1983 F.I.R. Rubinetterie S.p.A. Faucet spout
D305360, Jul 11 1986 BECKMAN INSTRUMENTS, INC , A CA CORP Fluid cartridge for an automated clinical chemical analyzer
D645973, Nov 22 2010 Beckman Coulter, Inc Reagent cartridge for holding reagents in a chemistry analyzer
D904639, Dec 21 2018 Euroimmun Medizinische Labordiagnostika AG Capillary vessel
ER2720,
ER2802,
ER4551,
ER7441,
ER9681,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3785773,
3905772,
4055396, Jul 11 1975 TM ANALYTIC, INC AN IL CORP Tray and carrier assembly
4195060, Feb 08 1978 Abbott Laboratories Liquid reagent cartridge cuvette
4237096, Jul 06 1977 Institut Pasteur Device for multiple analyses
4310488, May 19 1980 Hoffmann-La Roche Inc. Sample or reagent container for analyzers
4332906, Nov 19 1979 LKB-Produkter AB Vessel for growing cells
4389374, Jun 29 1981 Beckman Instruments, Inc. Centrifuge tube holder
4391780, Jul 06 1981 Beckman Instruments, Inc. Container for sample testing
D256053, Apr 20 1978 The Kendall Company Specimen device
D264127, Jul 09 1979 ALLIANT TECHSYSTEMS INC Medical culture bottle
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 06 1982BORIS, MICHAEL J BECKMAN INSTRUMENTS INC A CORP OF CAASSIGNMENT OF ASSIGNORS INTEREST 0040020858 pdf
Apr 12 1982Beckman Instruments, Inc.(assignment on the face of the patent)
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