Patent
   D553684
Priority
Jul 07 2005
Filed
Jul 07 2005
Issued
Oct 23 2007
Expiry
Oct 23 2021
Assg.orig
Entity
unknown
0
8
n/a
The ornamental design for an apparatus for adhering ring protectors to punch holes on paper, as shown.

FIG. 1 is a front elevational view of an apparatus for adhering ring protectors to punch holes on paper showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating environment and form no part of the claimed design.

Lau, Tung Yan

Patent Priority Assignee Title
Patent Priority Assignee Title
5658421, Apr 06 1995 SIMBLE OFFICE SUPPLIES, INC Punch and reinforcement device
6789593, Oct 29 2002 John, Hui Hole puncher and reinforcer
D244604, Oct 01 1975 Esquire Trading Co., Ltd. Cordless electric pencil sharpener
D251008, Jan 27 1977 Matsushita Electric Industrial Co., Ltd. Electric pencil sharpener
D320812, Sep 22 1988 John Manufacturing Limited Combined pencil sharpener and letter opener
D324700, Aug 24 1989 SANYO ELECTRIC CO , LTD , A CORP OF JAPAN Electric pencil sharpener
D405830, Mar 06 1998 Electric pencil sharpener
D489094, Jul 04 2002 PI-Design AG Pencil sharpener
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