Patent
   D300227
Priority
Apr 16 1986
Filed
Apr 16 1986
Issued
Mar 14 1989
Expiry
Mar 14 2003
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for an electronic calculator, as shown and described.

FIG. 1 is a rear perspective view of an electronic calculator showing my new design with the cover closed;

FIG. 2 is a rear perspective view thereof with the cover opened;

FIG. 3 is a front perspective view thereof with the cover opened;

FIG. 4 is a front elevational view thereof with the cover opened;

FIG. 5 is a left side elevational view thereof with the cover closed;

FIG. 6 is a bottom plan view thereof with the cover opened;

FIG. 7 is a top plan view thereof with the cover opened;

FIG. 8 is a top plan view thereof with the cover closed;

FIG. 9 is a bottom plan view thereof with the cover closed;

FIG. 10 is a right side elevational view thereof with the cover closed.

Noguchi, Isoroku

Patent Priority Assignee Title
D313313, Oct 20 1986 Lottery ticket holder
D323670, Jan 02 1990 Pollyflame International BV Combined pocket calculator and telephone directory
D326681, May 31 1988 Calculator flap book cover
D332274, Dec 27 1991 POLLYFLAME INTERNATIONAL B V Combined calculator, business card holder, clock, and alarm
D335685, May 22 1991 Aurora Mechatronics Corp. Folder with calculator
D379098, Jan 03 1996 Concord Manufacturing Systems Inlaid combination calculator and card holder
D385295, Jul 12 1995 MeadWestvaco Corporation Attachment for a binder or book
D600699, Sep 08 2006 Amazon Technologies, Inc. Slip cover
D606591, Feb 25 2009 SNUGZ USA, LLC Notepad holder and calculator
Patent Priority Assignee Title
241381,
D246205, Sep 16 1975 Combined wallet and calculator
D253438, Sep 06 1977 Combined work case, pad holder and calculator
D293920, Jun 03 1985 Sharp Corporation Electronic calculator
D294282, Nov 27 1984 Dah Sun Electronics Company Limited Combined calculator and clipboard
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 10 1986NOGUCHI, ISOROKUAurora Impex CorporationASSIGNMENT OF ASSIGNORS INTEREST 0045860418 pdf
Apr 16 1986Aurora Impex Corporation(assignment on the face of the patent)
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