Tie-bar for a chromatography column

- General Electric
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Description

FIG. 1 is a perspective view of the tie-bar for a chromatography column showing our new design.

FIG. 2 is a front view of the tie-bar for a chromatography column of FIG. 1

FIG. 3 is a back view of the tie-bar for a chromatography column of FIG. 1.

FIG. 4 is a right side view of the tie-bar for a chromatography column of FIG. 1.

FIG. 5 is a left side view of the tie-bar for a chromatography column of FIG. 1.

FIG. 6 is a top plan view of the tie-bar for a chromatography column of FIG. 1; and,

FIG. 7 is a bottom plan view of the tie-bar for a chromatography column of FIG. 1.

The broken lines are included for the purpose of illustrating unclaimed portions of the tie-bar for a chromatography column and form no part of the claimed design.

Claims

The ornamental design for a tie-bar for a chromatography column, as shown and described.

Referenced Cited
U.S. Patent Documents
D254445 March 11, 1980 Boghosian
D274257 June 12, 1984 Jenkins et al.
4550594 November 5, 1985 Engstrom
D285290 August 26, 1986 Shalon et al.
D320949 October 22, 1991 Kopf
5336412 August 9, 1994 Huse et al.
D417408 December 7, 1999 Rigoli
D426165 June 6, 2000 Tuvim et al.
6387256 May 14, 2002 Tuvim
D500856 January 11, 2005 Hellstrom
D567959 April 29, 2008 Williams et al.
D567961 April 29, 2008 Yajima
20070075007 April 5, 2007 Belov et al.
20070221557 September 27, 2007 Barber et al.
20090056541 March 5, 2009 Davison et al.
Patent History
Patent number: D639979
Type: Grant
Filed: Dec 20, 2007
Date of Patent: Jun 14, 2011
Assignee: GE Healthcare Bio-Sciences AB (Uppsala)
Inventors: Dan Hermansson (Uppsala), Roger Lundqvist (Alunda)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Mark Cavanna
Attorney: Yonggang Ji
Application Number: 29/299,162
Classifications
Current U.S. Class: Laboratory Equipment Not Elsewhere Specified (D24/232)