Patent
   D299251
Priority
Oct 24 1985
Filed
Apr 22 1986
Issued
Jan 03 1989
Expiry
Jan 03 2003
Assg.orig
Entity
unknown
40
6
n/a
The ornamental design for a desk-top electronic calculator, as shown and described.

FIG. 1 is a front elevational view of a desk-top electronic calculator showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view as seen from the left of FIG. 1;

FIG. 6 is a side elevational view as seen from the right of FIG. 1 and

FIG. 7 is a perspective view of the desk-top electronic calculator.

Hasegawa, Takeshi, Kobayashi, Akihiko, Endo, Aiko

Patent Priority Assignee Title
7083342, Dec 21 2001 Malikie Innovations Limited Keyboard arrangement
7439959, Jul 30 2004 Malikie Innovations Limited Key arrangement for a keyboard
7819598, Dec 31 2003 Malikie Innovations Limited Keyboard arrangement
7938589, Dec 31 2003 Malikie Innovations Limited Keyboard arrangement
8259074, Jul 30 2004 Malikie Innovations Limited Key arrangement for a keyboard
8419303, Dec 31 2003 Malikie Innovations Limited Keyboard with overlaid numeric phone keypad
D303981, Mar 14 1986 Canon Kabushiki Kaisha Dest-top electronic calculator
D303982, Mar 27 1986 Canon Kabushiki Kaisha Desk-top electronic calculator
D309627, Jan 08 1987 Calculator
D319046, May 09 1989 Desk top terminal having angularly adjustable display module
D322088, Nov 22 1988 Sharp Corporation Calculator
D349502, May 11 1993 COMRISE ELECTRONICS CO , LTD Calling party identifying apparatus
D367289, Dec 17 1993 Lite-On Technology Corporation Keypad with a calculator
D369616, May 17 1995 ASPEN MARKETING SERVICES, INC Desk top calculator
D514541, May 17 2004 BlackBerry Limited Handheld communication device
D516547, May 17 2004 BlackBerry Limited Handheld communication device
D516548, May 17 2004 BlackBerry Limited Handheld communication device
D517037, May 17 2004 BlackBerry Limited Handheld communication device
D517056, May 17 2004 BlackBerry Limited Handheld communication device
D521485, May 17 2004 BlackBerry Limited Handheld communication device
D521506, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D521973, May 17 2004 BlackBerry Limited Housing for a handheld communication device
D521989, May 17 2004 BlackBerry Limited Speaker port for a handheld communication device
D522484, May 17 2004 BlackBerry Limited Housing for a handheld communication device
D522485, May 17 2004 BlackBerry Limited Handheld communication device
D522486, May 17 2004 BlackBerry Limited Handheld communication device
D523006, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D523007, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D523423, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D524302, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D524303, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D524803, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D525222, May 17 2004 BlackBerry Limited Handheld communication device
D525223, May 17 2004 BlackBerry Limited Handheld communication device
D525243, May 17 2004 BlackBerry Limited Speaker port for a handheld communication device
D525244, May 17 2004 BlackBerry Limited Speaker port for a handheld communication device
D525619, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D528098, May 17 2004 BlackBerry Limited Housing for a handheld communication device
D530712, May 17 2004 BlackBerry Limited Keyboard for a handheld communication device
D588119, Feb 24 2004 Malikie Innovations Limited Keyboard for a handheld mobile communication device
Patent Priority Assignee Title
226197,
236350,
D261528, Jan 15 1979 Canon Kabushiki Kaisha Desk top electronic calculator
D286056, Jul 02 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
D289045, Feb 01 1985 Nortel Networks Limited Keypad for a handset telephone
D294151, Oct 09 1985 Aurora Mechatronics Corporation Calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 11 1986ENDO, AIKOCANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045700588 pdf
Apr 11 1986HASEGAWA, TAKESHICANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045700588 pdf
Apr 11 1986KOBAYASHI, AKIHIKOCANON KABUSHIKI KAISHA, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0045700588 pdf
Apr 22 1986Canon Kabushiki Kaisha(assignment on the face of the patent)
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