Chromatography column locking ring
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Description
The design is a locking ring that can fit into an opening of an end of a chromatography column assembly.
FIG. 1 is a perspective view of a chromatography column locking ring showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
Claims
The ornamental design for a chromatography column locking ring, as shown and described.
Referenced Cited
Patent History
Patent number: D506261
Type: Grant
Filed: May 9, 2003
Date of Patent: Jun 14, 2005
Assignee: Amersham Biosciences AB (Uppsala)
Inventor: Karl-Gunnar Hellström (Uppsala)
Primary Examiner: Ian Simmons
Attorney: Royal N. Ronning, Jr.
Application Number: 29/181,401
Type: Grant
Filed: May 9, 2003
Date of Patent: Jun 14, 2005
Assignee: Amersham Biosciences AB (Uppsala)
Inventor: Karl-Gunnar Hellström (Uppsala)
Primary Examiner: Ian Simmons
Attorney: Royal N. Ronning, Jr.
Application Number: 29/181,401
Classifications