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Patent
D600739
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Priority
Jun 10 2008
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Filed
Jun 10 2008
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Issued
Sep 22 2009
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Expiry
Sep 22 2023
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Assg.orig
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Entity
unknown
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2
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8
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n/a
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The ornamental design for a calculator, as shown and described.
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FIG. 1 is a perspective view of a calculator embodying my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear 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.
The broken lines shown in FIG. 7 are included for the purpose of illustrating environment and form no part of the claimed design.
Lo, Tsz Hung Ricky
Patent |
Priority |
Assignee |
Title |
D369616, |
May 17 1995 |
ASPEN MARKETING SERVICES, INC |
Desk top calculator |
D426849, |
Jan 22 1999 |
LEE HANDERSON HK LIMITED |
Calculator |
D459383, |
Mar 14 2001 |
|
Self opening calculator clock |
D462084, |
Sep 28 2001 |
|
Electronic calculator |
D488500, |
Mar 11 2003 |
Casio Computer Co., Ltd. |
Electronic calculator |
D508071, |
Jan 20 2004 |
Cheng Uei Precision Industry Co., Ltd. |
Calculator |
D535335, |
Dec 15 2005 |
GMPC, LLC |
Notepad holder with concealable calculator |
D564016, |
Mar 15 2007 |
|
Calculator |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a