USD298546S - Desk-top electronic calculator - Google Patents

Desk-top electronic calculator Download PDF

Info

Publication number
USD298546S
USD298546S US06852492 US85249286F USD298546S US D298546 S USD298546 S US D298546S US 06852492 US06852492 US 06852492 US 85249286 F US85249286 F US 85249286F US D298546 S USD298546 S US D298546S
Authority
US
Grant status
Grant
Patent type
Design
Prior art keywords
fig
view
top
electronic
desk
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US06852492
Inventor
Eiichi Yoshioka
Keiko Takemata
Akihiko Kobayashi
Takeshi Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Grant date

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Description

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.

Claims (1)

  1. The ornamental design for a desk-top electronic calculator, as shown and described.
US06852492 1985-10-17 1986-04-15 Desk-top electronic calculator Expired - Lifetime USD298546S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60-43786 1985-10-17

Publications (1)

Publication Number Publication Date
USD298546S true USD298546S (en) 1988-11-15

Family

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083342B2 (en) 2001-12-21 2006-08-01 Griffin Jason T Keyboard arrangement
US7439959B2 (en) 2004-07-30 2008-10-21 Research In Motion Limited Key arrangement for a keyboard
US8419303B2 (en) 2003-12-31 2013-04-16 Research In Motion Limited Keyboard with overlaid numeric phone keypad

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083342B2 (en) 2001-12-21 2006-08-01 Griffin Jason T Keyboard arrangement
US7819598B2 (en) 2001-12-21 2010-10-26 Research In Motion Limited Keyboard arrangement
US20070166091A1 (en) * 2003-12-31 2007-07-19 Research In Motion Limited Keyboard arrangement
US7938589B2 (en) 2003-12-31 2011-05-10 Research In Motion Limited Keyboard arrangement
US8419303B2 (en) 2003-12-31 2013-04-16 Research In Motion Limited Keyboard with overlaid numeric phone keypad
US7439959B2 (en) 2004-07-30 2008-10-21 Research In Motion Limited Key arrangement for a keyboard
US8259074B2 (en) 2004-07-30 2012-09-04 Research In Motion Limited Key arrangement for a keyboard

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