Two-hole paper punch

Latest Tung Yung International Limited Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a right-rear perspective view of a two-hole paper punch;

FIG. 2 is a left-rear perspective view thereof:

FIG. 3 is a left-front perspective view thereof;

FIG. 4 is a right-front perspective view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a back end elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front end elevational view thereof;

FIG. 9 is a bottom plan view thereof; and,

FIG. 10 is a right-side elevational view thereof.

The broken lines shown in the drawings illustrate environmental matter and form no part of the claimed design.

Claims

The ornamental design for a two-hole paper punch, as shown and described.

Referenced Cited
U.S. Patent Documents
D152283 January 1949 Misson
4288018 September 8, 1981 Taniguchi
5611254 March 18, 1997 Rall
D467618 December 24, 2002 Gstalder
D477028 July 8, 2003 Huang
6644161 November 11, 2003 Lin
D496071 September 14, 2004 Huang
20070151435 July 5, 2007 Kandasamy
20080156160 July 3, 2008 Yamashita et al.
Foreign Patent Documents
DM-054326 November 2000 WO
DM-064941 April 2003 WO
DM-064492 October 2003 WO
Patent History
Patent number: D615593
Type: Grant
Filed: May 26, 2009
Date of Patent: May 11, 2010
Assignee: Tung Yung International Limited (Kwun Tong, Kowloon)
Inventor: Chan Siu Leung (Kowloon)
Primary Examiner: Elizabeth A Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Law Offices of Thomas E. Schatzel
Application Number: 29/315,090
Classifications