Patent
   D307398
Priority
Jan 07 1987
Filed
Jul 07 1987
Issued
Apr 24 1990
Expiry
Apr 24 2004
Assg.orig
Entity
unknown
11
10
n/a
The ornamental design for a atomic absorption spectrophotometer, as shown.

FIG. 1 is a front, top and left side perspective view of a atomic absorption spectrophotometer showing our new design;

FIG. 2 is front elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

Kitagawa, Masatoshi, Tsukada, Masamichi, Umemoto, Shouji

Patent Priority Assignee Title
D320443, Jul 22 1988 Hitachi, Ltd. Clinical chemistry analyzer
D325176, Aug 07 1989 Hitachi, Ltd. Spectro photometer
D328714, Apr 27 1990 Ultrasonic flaw detector
D329614, Apr 30 1990 Shimadzu Corporation Spectrophotometer
D332314, Jun 27 1990 Hitachi, Ltd. Clinical chemistry analyzer
D349464, Oct 28 1992 Hitachi Construction Machinery Co., Ltd. Ultrasonic flaw detector system
D350294, Oct 28 1992 Hitachi Construction Machinery Co., Ltd. Control unit for an ultrasonic flaw detector
D358105, Feb 28 1994 ON-SITE ANALYSIS, INC On-site oil analyzing apparatus
D359357, Aug 23 1993 Bayer Corporation Urine analyzer
D366625, Feb 02 1994 Thermo Jarrell Ash Corporation Oil analysis apparatus
D373830, Jun 24 1994 Clinical Diagnostic Systems Chemical analyzer
Patent Priority Assignee Title
4241998, Jan 20 1978 Hoffmann-La Roche Inc. Spectrophotometer
191111,
202340,
209823,
211634,
D258273, Mar 29 1979 Miles Laboratories, Inc. Spectrophotometer
D266404, Feb 26 1980 Radioactivity spectrometer
D276315, Apr 07 1982 Miles Laboratories, Inc. Spectrophotometer
D282724, Sep 13 1983 Miles Laboratories, Inc. Spectro photometer
D298854, Apr 30 1986 Olympus Optical Company, Inc. Automatic enzyme immunological analyzer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 16 1987UMEMOTO, SHOUJIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051810685 pdf
Jun 16 1987TSUKADA, MASAMICHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051810685 pdf
Jun 16 1987KITAGAWA, MASATOSHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0051810685 pdf
Jul 07 1987Hitachi, Ltd.(assignment on the face of the patent)
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