Patent
   D325176
Priority
Aug 07 1989
Filed
Aug 07 1989
Issued
Apr 07 1992
Expiry
Apr 07 2006
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a spectro photometer, as shown.

FIG. 1 is a top, front and left side perspective view of a spectro photometer showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a right side elevational view;

FIG. 6 is a left side elevational view;

FIG. 7 is a bottom plan view; and,

FIG. 8 is a top, front and right side perspective view thereof with the cover shown in open position, the broken line showing of a display, a typewriter and a keyboard are environmental only and forms no part of the claimed design.

Hashimoto, Kazunori, Komatsu, Hitoshi, Minakawa, Sadao, Torai, Kazuki

Patent Priority Assignee Title
D394613, Aug 30 1996 Hitachi, Ltd. Atomic absorption spectrometer
Patent Priority Assignee Title
3742196,
4293222, Feb 27 1978 SLM INSTRUMENTS, INC , A CORP OF IL Control apparatus for spectrophotometer
4304490, Oct 30 1978 Hitachi, Ltd. Spectrophotometer
D307398, Jan 07 1987 Hitachi, Ltd. Atomic absorption spectrophotometer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1989HASHIMOTO, KAZUNORIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0058800745 pdf
Jun 08 1989TORAI, KAZUKIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0058800745 pdf
Jun 08 1989MINAKAWA, SADAOHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0058800745 pdf
Jun 08 1989KOMATSU, HITOSHIHitachi, LTDASSIGNMENT OF ASSIGNORS INTEREST 0058800745 pdf
Aug 07 1989Hitachi, Ltd.(assignment on the face of the patent)
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