Patent
   D508520
Priority
Mar 16 2004
Filed
Mar 16 2004
Issued
Aug 16 2005
Expiry
Aug 16 2019
Assg.orig
Entity
unknown
2
13
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a reduced scale front, right side, bottom perspective view of an electronic calculator showing our 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.

The broken line showing is for illustrative purposes only and forms no part of the claimed design.

Suzuki, Tadashi, Wada, Yo, Takahata, Kenji

Patent Priority Assignee Title
D836711, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
D857091, Sep 12 2016 Sharp Kabushiki Kaisha Electronic calculator
Patent Priority Assignee Title
226197,
227472,
D246042, Sep 02 1975 DASA Corporation Automatic telephone dialer
D256924, Nov 16 1977 Sharp Kabushiki Kaisha Combined electronic calculating machine and clock
D289413, Jul 20 1984 Canon Kabushiki Kaisha Desk-top electronic calculator with printer
D294151, Oct 09 1985 Aurora Mechatronics Corporation Calculator
D298547, Oct 17 1985 Canon Kabushiki Kaisha Desk-top electronic calculator
D309748, Feb 06 1987 Casio Computer Co., Ltd. Electronic calculator
D322088, Nov 22 1988 Sharp Corporation Calculator
D369616, May 17 1995 ASPEN MARKETING SERVICES, INC Desk top calculator
D394079, Jul 09 1997 Stelex Electronics Company Limited Calculator with container for stationery kit
D468761, Jun 29 2001 Sharp Kabushiki Kaisha Cash register
D477625, May 14 2002 Desk calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2004SUZUKI, TADASHICASIO KEISANKI KABUSHIKI KAISHA, D B A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151180884 pdf
Mar 08 2004TAKAHATA, KENJICASIO KEISANKI KABUSHIKI KAISHA, D B A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151180884 pdf
Mar 08 2004WADA, YOCASIO KEISANKI KABUSHIKI KAISHA, D B A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151180884 pdf
Mar 16 2004Casio Computer Co., Ltd.(assignment on the face of the patent)
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