Thermal head

- Kabushiki Kaisha Sato
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FIG. 1 is a front view of the thermal head of my design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right end view thereof, the left end view being a mirror image thereof;

FIG. 6 is an enlarged front view of the portion designated in FIG. 1;

FIG. 7 is an enlarged perspective view of the portion shown in FIG. 6;

FIG. 8 is an enlarged cross-sectional view taken along line 8-8 on FIG. 6; and,

FIG. 9 is an enlarged cross-sectional view of the portion designated in FIG. 8.

The broken lines of even length depict environment and form no part of the claimed design. The broken lines of uneven length define the boundary of the claimed design.


The ornamental design for a thermal head, as shown and described.

Referenced Cited
U.S. Patent Documents
4733254 March 22, 1988 Yukihiro et al.
4763136 August 9, 1988 Isobe
4835550 May 30, 1989 Sato et al.
4855755 August 8, 1989 Aizawa
5109238 April 28, 1992 Watanabe et al.
5252988 October 12, 1993 Katayama et al.
6028619 February 22, 2000 Saita et al.
6326990 December 4, 2001 Imai
6606109 August 12, 2003 Takizawa et al.
7651287 January 26, 2010 Numata et al.
7980656 July 19, 2011 Sakurai et al.
Foreign Patent Documents
H02-26760 October 1991 JP
Patent History
Patent number: D690350
Type: Grant
Filed: Jun 8, 2011
Date of Patent: Sep 24, 2013
Assignees: Kabushiki Kaisha Sato (Tokyo), Kabushiki Kaisha Sato Chishiki Zaisan Kenkyusho (Tokyo)
Inventor: Toshiaki Kyoi (Tokyo)
Primary Examiner: Cathy A MacCormac
Application Number: 29/393,702