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Patent
   D530734
Priority
Aug 24 2004
Filed
Aug 24 2004
Issued
Oct 24 2006
Expiry
Oct 24 2020
Inventors
Greenspon,…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
20
References
4
Maint.:
n/a
The ornamental design for a calculator, as shown.

FIG. 1 is a front perspective of an electronic calculator, with the I.D. plate removed, showing my new design. The right side is a mirror image of the left side.

FIG. 2 is a front elevation view of the electronic calculator;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.
INVENTORS:

Greenspon, David M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D559891, Jan 17 2007 WORKLIFE BRANDS LLC Calculator
D563460, Dec 05 2006 Calculator
D605220, Aug 11 2008 Calculator
D651610, Jun 23 2007 Apple Inc. Icon for a portion of a display screen
D652426, Jun 23 2007 Apple Inc. Icon for a portion of a display screen
D660315, Jun 23 2007 Apple Inc. Icon for a portion of a display screen
D688693, Mar 04 2008 Apple Inc. Display screen or portion thereof with icon
D776137, Sep 03 2014 Apple Inc. Display screen or portion thereof with animated graphical user interface
D780195, Sep 03 2014 Apple Inc. Display screen or portion thereof with animated graphical user interface
D825600, Sep 03 2014 Apple Inc. Display screen or portion thereof with animated graphical user interface
D826986, Jun 04 2017 Apple Inc Display screen or portion thereof with icon
D833476, May 27 2010 Apple Inc. Display screen or portion thereof with animated graphical user interface
D853415, Jun 04 2017 Apple Inc. Display screen or portion thereof with graphical user interface
D861629, Jun 24 2016 SAMSUNG ELECTRONICS CO , LTD Electronic device
D872720, Nov 23 2016 SAMSUNG ELECTRONICS CO , LTD Electronic device
D886131, Jun 04 2017 Apple Inc. Display screen or portion thereof with graphical user interface
D894942, May 29 2019 Apple Inc Electronic device with graphical user interface
D916889, Sep 03 2014 Apple Inc. Display screen or portion thereof with a set of icons
D947217, Sep 02 2014 Apple Inc. Display screen or portion thereof with animated graphical user interface
D975703, Mar 31 2021 SHENZHEN ILLUSDESIGN CREATIVE CO., LTD. Mobile phone case
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D383485, Jul 25 1996 Long Hall Technologies, L.L.C. Calculator
D493787, Jul 10 2003 LEAPFROG ENTERPRISES, INC Print media receiving apparatus
D501867, Sep 24 2003 Royal Consumer Information Products, Inc Calculator
D502208, Sep 24 2003 Royal Consumer Information Products, Inc Large button calculator
ASSIGNMENT RECORDS    Assignment records on the USPTO
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