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Patent
D546871
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Priority
Dec 22 2005
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Filed
Dec 22 2005
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Issued
Jul 17 2007
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Expiry
Jul 17 2021
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for an electronic calculator, as shown.
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FIG. 1 is a front, right side, bottom perspective view of an electronic calculator showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof, and,
FIG. 7 is a bottom plan view thereof.
Matsuda, Makoto
Patent |
Priority |
Assignee |
Title |
D261773, |
Mar 15 1979 |
Texas Instruments Incorporated |
Design for a handheld calculator |
D266855, |
Mar 24 1980 |
Canon Kabushiki Kaisha |
Electronic calculator with thermometer and timer |
D307032, |
Jan 07 1987 |
Sharp Corporation |
Electronic calculator with solar cell |
D317458, |
Dec 26 1987 |
SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN |
Electronic calculator with solar cell |
D330907, |
Jan 22 1991 |
INFINITRONIX, LTD |
Combined calculator and cover |
D362266, |
Dec 22 1992 |
CASIO COMPUTER CO , LTD |
Electronic calculator |
D438238, |
Jul 20 2000 |
Limax Electronics Co., Ltd. |
Calculator |
D464989, |
Jun 19 2001 |
PI-Design AG |
Calculator |
D466147, |
Aug 08 2001 |
C. C. & L Company Limited |
Calculator |
D467245, |
Jul 17 2000 |
Vasco Data Security, Inc |
Device for securing banking operations |
D501499, |
Dec 22 2003 |
Casio Keisanki Kabushiki Kaisha |
Electronic calculator |
D529536, |
Feb 24 2006 |
|
Calculator |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a