Two-hole paper punch

Leung May 11, 2

Patent Grant D615593

U.S. patent number D615,593 [Application Number D/315,090] was granted by the patent office on 2010-05-11 for two-hole paper punch. This patent grant is currently assigned to Tung Yung International Limited. Invention is credited to Chan Siu Leung.


United States Patent D615,593
Leung May 11, 2010

Two-hole paper punch

Claims

CLAIM The ornamental design for a two-hole paper punch, as shown and described.
Inventors: Leung; Chan Siu (Kowloon, HK)
Assignee: Tung Yung International Limited (Kwun Tong, Kowloon, HK)
Appl. No.: D/315,090
Filed: May 26, 2009

Current U.S. Class: D19/72
Current International Class: 1902
Field of Search: ;D8/98 ;D19/72 ;30/358 ;83/167,467.1,468,468.2,549,588,618,620,633,651,684

References Cited [Referenced By]

U.S. Patent Documents
D152283 January 1949 Misson
4288018 September 1981 Taniguchi
5611254 March 1997 Rall
D467618 December 2002 Gstalder
D477028 July 2003 Huang
6644161 November 2003 Lin
D496071 September 2004 Huang
2007/0151435 July 2007 Kandasamy
2008/0156160 July 2008 Yamashita et al.
Foreign Patent Documents
DM-054326 Nov 2000 WO
DM-064941 Apr 2003 WO
DM-064492 Oct 2003 WO
Primary Examiner: Albert; Elizabeth A
Assistant Examiner: Eldridge Powers; Karen E
Attorney, Agent or Firm: Law Offices of Thomas E. Schatzel

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.

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