Atomic absorption spectrophotometer

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Information

Patent Grant
D307398

References
Source

Patent Number
D307,398
Date Filed
Tuesday, July 7, 1987
37 years ago
Date Issued
Tuesday, April 24, 1990
34 years ago

Inventors
Original Assignees
- Hitachi, Ltd
Examiners
- Holtje; Nelson C.
- Davis; Antoine D.
Agents
- Antonelli, Terry & Wands

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D24 11
- 356 319
- 356 326
- 356 325
- 250 428
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a atomic absorption spectrophotometer, as shown.

Priority Claims (1)

Number	Date	Country	Kind
62-37	Jan 1987	JPX

US Referenced Citations (10)

Number	Name	Date	Kind
D191111	Haynes et al.	Aug 1961
D202340	Staunton	Sep 1965
D209823	Waligorski et al.	Jan 1968
D211634	Derkas et al.	Jul 1968
D258273	Collister et al.	Feb 1981
D266404	Boldak	Oct 1982
D276315	Collister	Nov 1984
D282724	Collister et al.	Feb 1986
D298854	Kame et al.	Dec 1988
4241998	Farkas et al.	Dec 1980