Patent
   D329614
Priority
Apr 30 1990
Filed
Aug 24 1990
Issued
Sep 22 1992
Expiry
Sep 22 2006
Assg.orig
Entity
unknown
5
11
n/a
The ornamental design for a spectrophotometer, as shown and described.

FIG. 1 is a perspective view of a spectrophotometer showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a top plan view;

FIG. 7 is a bottom plan view;

FIG. 8 is a front elevational view, shown in an alternate condition of use;

FIG. 9 is a left side elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a right side elevational view thereof; and,

FIG. 12 is a top plan view thereof.

FIG. 1 has been drawn on a reduced scale with respect to FIGS. 2-12.

Ando, Osamu, Ogiwara, Susumu

Patent Priority Assignee Title
D373315, Jul 27 1995 Hitachi, Ltd. Spectro photometer
D759517, Feb 25 2015 Shimadzu Corporation Spectrophotometer
D762133, Apr 01 2015 Hewlett-Packard Development Company, L.P.; HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Titration instrument
ER6302,
ER7052,
Patent Priority Assignee Title
3702736,
4293222, Feb 27 1978 SLM INSTRUMENTS, INC , A CORP OF IL Control apparatus for spectrophotometer
4304490, Oct 30 1978 Hitachi, Ltd. Spectrophotometer
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D282724, Sep 13 1983 Miles Laboratories, Inc. Spectro photometer
D307398, Jan 07 1987 Hitachi, Ltd. Atomic absorption spectrophotometer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 20 1990ANDO, OSAMUShimadzu CorporationASSIGNMENT OF ASSIGNORS INTEREST 0054210937 pdf
Aug 20 1990OGIWARA, SUSUMUShimadzu CorporationASSIGNMENT OF ASSIGNORS INTEREST 0054210937 pdf
Aug 24 1990Shimadzu Corporation(assignment on the face of the patent)
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