Machine tool

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FIG. 1 is a perspective front view of a machine tool showing our new and ornamental design,

FIG. 2 is a front view thereof,

FIG. 3 is a rear view thereof,

FIG. 4 is a top view thereof,

FIG. 5 is a bottom view thereof,

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.


The ornamental design for a machine tool, as shown and described.

Referenced Cited
U.S. Patent Documents
D399221 October 6, 1998 Schwartz
D420686 February 15, 2000 Kunema
D421994 March 28, 2000 Kobayashi et al.
D496947 October 5, 2004 Baulk
D531206 October 31, 2006 Hegge
D542311 May 8, 2007 Inaba et al.
20060035775 February 16, 2006 Duncan et al.
Patent History
Patent number: D614210
Type: Grant
Filed: Sep 19, 2007
Date of Patent: Apr 20, 2010
Assignee: Sirona Dental Systems GmbH (Bensheim)
Inventors: Franz Basler (Laudenbach), Thomas Hasenzahl (Darmstadt), Peter Fornoff (Reichelsheim), Gerd Helmreich (Erlangen)
Primary Examiner: Sandra Snapp
Assistant Examiner: Patricia Palasik
Attorney: Dykema Gossett PLLC
Application Number: 29/287,784