Patent
   D317935
Priority
May 26 1988
Filed
Nov 28 1988
Issued
Jul 02 1991
Expiry
Jul 02 2005
Assg.orig
Entity
unknown
37
6
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a top plan view of an electronic calculator showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a bottom plan view;

FIG. 5 is a left side elevational view;

FIG. 6 is a right side elevational view; and

FIG. 7 is a right, front and top perspective view thereof.

Sawano, Tadahisa

Patent Priority Assignee Title
D324208, Dec 22 1989 Sharp Kabushiki Kaisha Data input and output terminal
D324513, Mar 16 1990 Sharp Corporation Data input and output terminal
D325571, Dec 22 1989 SHARP KABUSHIKI KAISHA TO BE REPRESENTED AS SHARP CORPORATION IN ENGLISH Data input and output terminal
D327493, Jul 16 1990 Casio Computer Co., Ltd. Multi-function programmable electronic calculator
D328089, May 30 1990 Casio Computer Co., Ltd. Electronic calculator multi-function programmable
D328090, Jul 16 1990 Casio Computer Co., Ltd. Multi-function programmable electronic calculator
D334020, May 30 1990 Casio Computer Co., Ltd. Multi-function programmable electronic calculator
D336915, Jan 30 1992 Aurora Mechatronics Corp. Calculator
D348437, Jan 06 1992 IDT International Limited Electronic data organizer
D351853, Jul 28 1992 Casio Computer Co., Ltd. Electronic calculator having the functions of telephone book, address book, calendar, schedule book and memo book
D444072, Jul 24 2000 C. C. & L Company Limited Clock with calculator and calendar
D660294, Jun 18 2010 SEIKO SOLUTIONS INC Handy terminal
D777723, Jun 10 2014 Digital recipe organizer and display
D820839, Sep 04 2015 Apple Inc. Cover
D820840, Sep 04 2015 Apple Inc. Cover
D820841, Sep 04 2015 Apple Inc. Cover
D880488, Mar 21 2016 Apple Inc. Keyboard
D883986, Jul 13 2018 Apple Inc Cover
D897352, Mar 21 2016 Apple Inc. Keyboard
D906340, Jul 13 2018 Apple Inc. Cover
D923633, Mar 21 2016 Apple Inc. Keyboard
D924244, Mar 17 2020 Apple Inc Cover
D924880, Jul 13 2018 Apple Inc. Cover
D942460, Mar 17 2020 Apple Inc. Cover
D944257, Jul 13 2018 Apple Inc. Cover
D960154, Mar 17 2020 Apple Inc Electronic device with cover
D978867, Mar 17 2020 Apple Inc. Cover
D981406, Mar 18 2020 Apple Inc Electronic device with cover
ER3079,
ER4503,
ER5516,
ER5567,
ER575,
ER5895,
ER6454,
ER659,
ER8600,
Patent Priority Assignee Title
4405991, Apr 07 1981 Kitchen calculator
4662518, Nov 25 1985 MAGGIO, BRENDA S , PORTER LANE, HERMOSA BEACH, CALIFORNIA 90254 Lotta luck lottery kit
D279688, May 02 1983 Sharp Corporation Electronic calculator
D285805, Jun 05 1984 Sharp Corporation Electronic calculator
D309601, Feb 24 1988 Sharp Corporation Electronic memorandum input/output terminal
D309749, May 19 1987 Casio Computer Co., Ltd. Electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 24 1988SAWANO, TADAHISACASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049880070 pdf
Nov 28 1988Casio Computer Co., Ltd.(assignment on the face of the patent)
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