Crucible for melting

- Nippon Crucible Co., Ltd.
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Description

FIG. 1 is a front view of a crucible for melting showing our new design;

FIG. 2 is a top view thereof; and,

FIG. 3 is a bottom view thereof.

The light gray shade lines on the surface portions indicate contour and not surface decoration.

Claims

The ornamental design for a crucible for melting, as shown and described.

Referenced Cited
U.S. Patent Documents
1081535 December 1913 Jeppson
1381171 June 1921 Darrah
1518818 December 1924 Rietz
2195436 April 1940 Weller
D185475 June 1959 Weller
3127855 April 1964 Conlon
3796552 March 1974 Robinson et al.
D280761 September 24, 1985 Silsby
6334898 January 1, 2002 Bommier
20090272314 November 5, 2009 Kato et al.
20090288592 November 26, 2009 Kato et al.
20100314400 December 16, 2010 Kanda
Other references
  • Unexamined Japanese Publication No. 2006-125730 of Japanese Patent Application No. 2004-314696, published May 18, 2006.
Patent History
Patent number: D654520
Type: Grant
Filed: Jun 16, 2010
Date of Patent: Feb 21, 2012
Assignee: Nippon Crucible Co., Ltd.
Inventors: Tamio Okada (Tokyo), Masaoki Nakabayashi (Osaka), Nobuyuki Oka (Osaka), Piao Long Yun (Tokyo)
Primary Examiner: Patricia Palasik
Attorney: SAIDMAN DesignLaw Group
Application Number: 29/363,961
Classifications
Current U.S. Class: Heat Treatment, Welding Or Brazing (D15/144)