Pin head

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Description

FIG. 1 is a top perspective view of pin head showing my new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a side view thereof which is the same as the rear, left, right view of the invention; and,

FIG. 5 is a bottom perspective view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
1991561 February 1935 Krantz
2819668 January 1958 McAneny
D249725 September 26, 1978 Cosman
4897007 January 30, 1990 Chen et al.
6132060 October 17, 2000 Gallo
D450092 November 6, 2001 Guillot
D466937 December 10, 2002 Kochlefl et al.
6668501 December 30, 2003 Adebar et al.
D503432 March 29, 2005 Huang
D507306 July 12, 2005 Siegel
D508533 August 16, 2005 Siegel
D534061 December 26, 2006 Sakai
D582481 December 9, 2008 Vaughn
Patent History
Patent number: D620048
Type: Grant
Filed: Jan 29, 2010
Date of Patent: Jul 20, 2010
Inventor: Chin-Hsiung Lien (El Monte, CA)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Austin Murphy
Attorney: David and Raymond Patent Firm
Application Number: 29/348,697
Classifications
Current U.S. Class: Office Equipment Not Elsewhere Specified (D19/65)