Mass analyzing machine for gas chromatograph

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Information

Patent Grant
D356967

References
Source

Patent Number
D356,967
Date Filed
Friday, February 4, 1994
31 years ago
Date Issued
Tuesday, April 4, 1995
30 years ago

Inventors
Original Assignees
- Hitachi, Ltd
Examiners
- Douglas; Alan P.
- Davis; Antoine D.
Agents
- Antonelli, Terry, Stout & Kraus

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 46
- D10 75
- D10 81
- 250 281
- 250 282
- 250 286
- 250 288
- 250 427
- 250 292
- 250 294
- 250 382
- 250 384
- 250 3851
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a mass analyzing machine for gas chromatograph, as shown.

Priority Claims (1)

Number	Date	Country	Kind
5-26289	Sep 1993	JPX

US Referenced Citations (2)

Number	Name	Date	Kind
3764803	Nakajima	Oct 1973
4540884	Stafford et al.	Sep 1985