Sample processing device

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Description

FIG. 1 is a perspective view of a sample processing device showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end view taken from above the device as depicted in FIG. 2;

FIG. 5 is a side view thereof; and,

FIG. 6 is an end view taken from below the device as depicted in FIG. 2.

The features illustrated in broken lines in FIGS. 1-6 do not form a part of the claimed invention.

Claims

The ornamental design for a sample processing device, as shown and described.

Referenced Cited
U.S. Patent Documents
D243542 March 1, 1977 Fadler et al.
D243543 March 1, 1977 Fadler et al.
D254687 April 8, 1980 Fadler et al.
D382647 August 19, 1997 Staples et al.
5700695 December 23, 1997 Yassinzadeh et al.
5766553 June 16, 1998 Staples et al.
6030581 February 29, 2000 Virtanen
6046021 April 4, 2000 Bochner
6303389 October 16, 2001 Levin et al.
Foreign Patent Documents
0 693 560 January 1996 EP
WO 97/21090 June 1997 WO
WO 99/67639 December 1999 WO
WO 00/40750 July 2000 WO
WO 00/50172 August 2000 WO
WO 00/50642 August 2000 WO
WO 00/69560 November 2000 WO
Patent History
Patent number: D463570
Type: Grant
Filed: Jun 28, 2001
Date of Patent: Sep 24, 2002
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: William Bedingham (Woodbury, MN), Joel R. Dufresne (St. Paul, MN), Michael R. Harms (Woodbury, MN), Christopher R. Kokaisel (Mendota Heights, MN)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firms: Christopher D. Gram, Robert W. Sprague
Application Number: 29/144,255