Chromatography column closure or similar article

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Information

Patent Grant
D309498

References
Source

Patent Number
D309,498
Date Filed
Thursday, August 20, 1987
37 years ago
Date Issued
Tuesday, July 24, 1990
34 years ago

Inventors
- Arthur E. Colvin
Original Assignees
- Cerex
Examiners
- Words; A. Hugo
- Reid; Stella M.
Agents
- York; Michael W.

US Classifications
- D24 - Medical and laboratory equipment
Field of Search
- US
- D24 8
- D24 29
- 210 656-659
- 210 1982
- 210 1983
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a chromatography column closure or similar article, as shown and described.

US Referenced Citations (2)

Number	Name	Date	Kind
4582608	Ritacco	Apr 1986
4737292	Ritacco et al.	Apr 1988