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