Laser sintering machine

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Description

FIG. 1 is a perspective view of the laser sintering machine of my design, taken from the left-hand side of, and slightly above, the laser sintering machine;

FIG. 2 is a perspective view of the laser sintering machine of my design, taken from the right-hand side of the laser sintering machine;

FIG. 3 a left-hand perspective view of the laser sintering machine of my design, showing the left-hand side of the laser sintering machine; and,

FIG. 4 is a top-down view of the laser sintering machine of my design.

In the drawings, the broken line disclosure depicts environmental subject matter and forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D187715 April 1960 Deschamps
D197276 January 1964 Brower
D205473 August 1966 Patterson, Jr.
D249525 September 19, 1978 Sperber
D306865 March 27, 1990 Brown
D577043 September 16, 2008 Arisue
D584322 January 6, 2009 Arisue
D588173 March 10, 2009 Arisue
D638449 May 24, 2011 Schindler
D696315 December 24, 2013 Schmid
D718353 November 25, 2014 Kato
D778329 February 7, 2017 Grobe
Patent History
Patent number: D816741
Type: Grant
Filed: May 9, 2017
Date of Patent: May 1, 2018
Assignee: AddUp
Inventor: Jean-Pierre Nicaise (Cebazat)
Primary Examiner: Ian Simmons
Assistant Examiner: Khawaja Anwar
Application Number: 29/603,381