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Patent
D544029
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Priority
Mar 03 2006
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Filed
Aug 24 2006
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Issued
Jun 05 2007
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Expiry
Jun 05 2021
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Assg.orig
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Entity
unknown
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3
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11
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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 top perspective view of a calculator showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a right side view thereof, the left side view being the same;
FIG. 4 is a rear view thereof; and,
FIG. 5 is a front view thereof.
Kloeckner, Bernd W., Runzheimer, Dirk K.
| Patent |
Priority |
Assignee |
Title |
| D307032, |
Jan 07 1987 |
Sharp Corporation |
Electronic calculator with solar cell |
| D309623, |
Jun 22 1987 |
Sharp Corporation |
Electronic calculator |
| D317458, |
Dec 26 1987 |
SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN |
Electronic calculator with solar cell |
| D368111, |
Feb 15 1995 |
Casio Computer Co., Ltd. |
Electronic calculator |
| D377190, |
Apr 22 1996 |
Casio Computer Co., Ltd. |
Electronic calculator |
| D383773, |
Jan 10 1996 |
Sharp Kabushiki Kaisha |
Electronic calculator |
| D408440, |
Nov 20 1997 |
Casio Computer Co., Ltd. |
Electronic calculator |
| D438238, |
Jul 20 2000 |
Limax Electronics Co., Ltd. |
Calculator |
| D475736, |
Jun 12 2002 |
COLEMAN POWERMATE, INC |
Calculator |
| D501499, |
Dec 22 2003 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
| D533894, |
Mar 23 2005 |
C. C. & L Company Limited |
Calculator |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a