Sintering tray

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Description

FIG. 1 is a perspective view showing the new design for a sintering tray;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front side elevational view thereof, the rear side elevational view (not shown) being identical thereto; and,

FIG. 5 is a right side elevational view thereof, the left side elevational view (not shown) being identical thereto.

The broken lines are included for the purpose of illustrating the environment only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D221745 September 1971 Holdredge
4184840 January 22, 1980 Gamberg et al.
D256273 August 5, 1980 Townsend et al.
4348176 September 7, 1982 Gamble et al.
D307462 April 24, 1990 Merkouris
4925561 May 15, 1990 Ishii et al.
5993970 November 30, 1999 Oscarsson et al.
D476725 July 1, 2003 Dushek et al.
6709694 March 23, 2004 Suttor et al.
6756421 June 29, 2004 Todo et al.
D544949 June 19, 2007 Winters et al.
D571608 June 24, 2008 Yeung
7624688 December 1, 2009 Kulbeth et al.
20020184922 December 12, 2002 Dick et al.
20060018780 January 26, 2006 Hosamani et al.
20060082033 April 20, 2006 Hauptmann et al.
20060117989 June 8, 2006 Hauptmann et al.
20080199823 August 21, 2008 Miller
20080286718 November 20, 2008 Franke et al.
Foreign Patent Documents
10052203 April 2001 DE
3-296006 December 1991 JP
1699982 December 1991 SU
97/07078 February 1997 WO
2008/098157 August 2008 WO
Other references
  • U.S. Appl. No. 29/342,964, published Sep. 3, 2009, Dittmann et al.
  • U.S. Appl. No. 29/342,968, published Sep. 3, 2009, Dittmann et al.
  • U.S. Appl. No. 29/342,969, published Sep. 3, 2009, Dittmann et al.
  • U.S. Appl. No. 29/342,976, published Sep. 3, 2009, Dittmann et al.
  • U.S. Appl. No. 29/342,979, published Sep. 3, 2009, Dittmann et al.
  • International Search Report dated May 13, 2010, for PCT/US2010/26745, 3 pages.
  • “Lava 200™ Furnace 200, Faster sintering made easy”, 3M ESPE, St. Paul, MN, USA [on line], retrieved from the internet prior to Mar. 12, 2009. URL <http://solutions.3m.com/wps/portal/3M/en—US/3M-ESPE/dental-professionals/products/category/cad-cam/lava-furnace-200/>, pp. 12.
  • “Fabrication of Kiln Furniture with Variable Geometry Especially for Technical Ceramics”, Kollenberg, Wolfgang and Nikolay, Dieter; Werkstoffzentrum Rheinbach GmbH, Lise-Meitner-Straβe 1, 53359 Rheinbach, [on line], retrieved from the internet prior to Mar. 12, 2009. URL <http://www.werkstoffzentrum.de>, pp. 5.
  • “Realisierung Keramischer Prototyping mittels 3D-Druck and Heiβgieβen”, Kindtner et al., Werkstoffzentrum Rheinbach GmbH, Lise-Meitner-Str. 1, 53359 Rheinbach [on line]. retrieved from the internet prior to Mar. 12, 2009. URL http://www.werkstoffzentrum.de, pp. 9.
Patent History
Patent number: D628267
Type: Grant
Filed: Sep 3, 2009
Date of Patent: Nov 30, 2010
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Rainer K. Dittmann (München), Anthony A. Bredebusch (Landsberg am Lech), Christian A. Richter (Feldafing), Anja B. Fischer (Seefeld/Hechendorf)
Primary Examiner: Robin V Webster
Attorney: Pamela L. Stewart
Application Number: 29/342,971