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Patent
D268346
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Priority
Jul 03 1980
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Filed
Dec 30 1980
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Issued
Mar 22 1983
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Expiry
Mar 22 1997
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Assg.orig
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Entity
unknown
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11
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3
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n/a
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The ornamental design for an electronic calculator, as shown and described.
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FIG. 1 is a top plan view of an electronic calculator showing my new
design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational
view being identical;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a rear elevational view thereof.
Kobayashi, Yoshiaki
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D307032, |
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Jul 13 2018 |
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D902301, |
Jul 13 2018 |
Casio Keisanki Kabushiki Kaisha |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a