Chromatography column assembly

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Description

The design includes the column and two end caps. A locking ring fits into an opening of one end cap protruding therefrom.

FIG. 1 is a perspective view of a chromatography column assembly showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof

FIG. 4 is a side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Claims

The ornamental design for a chromatography column assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
D320949 October 22, 1991 Kopf
D426165 June 6, 2000 Tuvim et al.
6387256 May 14, 2002 Tuvim
D495060 August 24, 2004 Hellström
Patent History
Patent number: D500856
Type: Grant
Filed: May 9, 2003
Date of Patent: Jan 11, 2005
Assignee: Amersham Biosciences AB (Uppsala)
Inventor: Karl-Gunnar Hellström (Uppsala)
Primary Examiner: Ian Simmons
Attorney: Royal N. Ronning, Jr.
Application Number: 29/181,402