Microscope tube

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Description

FIG. 1 is a front perspective view of a microscope tube of our invention;

FIG. 2 is a left side view of the microscope tube of our invention;

FIG. 3 is a front view of the microscope tube of our invention;

FIG. 4 is a right side view of the microscope tube of our invention.

FIG. 5 is a rear view of the microscope tube of our invention.

FIG. 6 is a top view of the microscope tube of our invention.

FIG. 7 is a bottom view of the microscope tube of our invention; and,

FIG. 8 is a front perspective view of a microscope tube of our invention; the broken line showing of a microscope stand and microscope eyepiece are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a microscope tube, as shown and described.

Referenced Cited
U.S. Patent Documents
3064529 November 1962 Straat
D273592 April 24, 1984 Armbruster
D355430 February 14, 1995 Hofmann-Igl
D400548 November 3, 1998 Komatsuzaki
D417880 December 21, 1999 Wani et al.
D420028 February 1, 2000 Wani et al.
D439258 March 20, 2001 Kawahata
D440996 April 24, 2001 Takanashi
6479807 November 12, 2002 Toshimitsu
6512632 January 28, 2003 Yamamoto
D502194 February 22, 2005 Suzuki et al.
Patent History
Patent number: D517581
Type: Grant
Filed: Sep 13, 2004
Date of Patent: Mar 21, 2006
Assignee: Leica Microsystems Wetzlar GmbH (Wetzlar)
Inventors: Christophe Apothéloz (Zurich), Manfred Gilbert (Schoeffengrund), Russell Bonaventura (Williamsville, NY)
Primary Examiner: Paula A. Greene
Attorney: Simpson & Simpson, PLLC
Application Number: 29/213,060
Classifications
Current U.S. Class: Microscope (D16/131)