Chalk

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Description

FIG. 1 is a front perspective view of chalk of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for chalk, as shown and described.

Referenced Cited
U.S. Patent Documents
1607894 November 1926 Johnson
2045431 June 1936 Woessner
D166253 March 1952 Gazda
2627227 February 1953 Claggett et al.
3219015 November 1965 Ruden
3249092 May 1966 Moojen
4755074 July 5, 1988 Roberts
5281039 January 25, 1994 Hsiung et al.
D422748 April 11, 2000 Lang
6276859 August 21, 2001 Hsu
6286218 September 11, 2001 Luttgens
D587310 February 24, 2009 Paslawski
Patent History
Patent number: D601192
Type: Grant
Filed: Jun 30, 2008
Date of Patent: Sep 29, 2009
Assignee: (Yongkang, Taiwan County)
Inventor: Ching-Wen Chen (Tainan)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Lackenbach Siegel, LLP
Application Number: 29/320,579
Classifications
Current U.S. Class: Marking Instrument (D19/41)