Mass spectrometer combined with liquid chromatograph

Follow

Information

Patent Grant
D347396

References
Source

Patent Number
D347,396
Date Filed
Wednesday, February 3, 1993
31 years ago
Date Issued
Tuesday, May 31, 1994
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
- D24 - Medical and laboratory equipment
Field of Search
- US
- 210 101
- 210 656-659
- 210 1982
- 250 288
- 422 681
- 422 70
- 422 8201
- 436 93
- D10 81
- D24 186
- D24 231
- D24 232
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a mass spectrometer combined with liquid chromatograph, as shown.

Priority Claims (1)

Number	Date	Country	Kind
4-25285	Aug 1992	JPX

US Referenced Citations (5)

Number	Name	Date	Kind
D224069	Thompson	Jun 1972
D340198	Nakamoto et al.	Oct 1993
5212096	Kolhouse et al.	May 1993
5240616	Kato et al.	Aug 1993
5266192	Lizon et al.	Nov 1993