USD299251S - Desk-top electronic calculator - Google Patents

Desk-top electronic calculator Download PDF

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Publication number
USD299251S
USD299251S US06/857,549 US85754986F USD299251S US D299251 S USD299251 S US D299251S US 85754986 F US85754986 F US 85754986F US D299251 S USD299251 S US D299251S
Authority
US
United States
Prior art keywords
desk
electronic calculator
top electronic
calculator
view
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
US06/857,549
Inventor
Aiko Endo
Takeshi Hasegawa
Akihiko Kobayashi
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
Application filed by Canon Inc filed Critical Canon Inc
Assigned to CANON KABUSHIKI KAISHA, A CORP. OF JAPAN reassignment CANON KABUSHIKI KAISHA, A CORP. OF JAPAN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ENDO, AIKO, HASEGAWA, TAKESHI, KOBAYASHI, AKIHIKO
Application granted granted Critical
Publication of USD299251S publication Critical patent/USD299251S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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.
US06/857,549 1985-10-24 1986-04-22 Desk-top electronic calculator Expired - Lifetime USD299251S (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4481585 1985-10-24
JP60-44815 1985-10-24

Publications (1)

Publication Number Publication Date
USD299251S true USD299251S (en) 1989-01-03

Family

ID=70221181

Family Applications (1)

Application Number Title Priority Date Filing Date
US06/857,549 Expired - Lifetime USD299251S (en) 1985-10-24 1986-04-22 Desk-top electronic calculator

Country Status (1)

Country Link
US (1) USD299251S (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040165924A1 (en) * 2001-12-21 2004-08-26 Griffin Jason T. Keyboard arrangement
US20060022947A1 (en) * 2004-07-30 2006-02-02 Griffin Jason T Key arrangement for a keyboard
US20110063787A1 (en) * 2003-12-31 2011-03-17 Griffin Jason T Keyboard arrangement

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040165924A1 (en) * 2001-12-21 2004-08-26 Griffin Jason T. Keyboard arrangement
US20050286953A1 (en) * 2001-12-21 2005-12-29 Griffin Jason T Keyboard arrangement
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
US20110063787A1 (en) * 2003-12-31 2011-03-17 Griffin Jason T 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
US20060022947A1 (en) * 2004-07-30 2006-02-02 Griffin Jason T Key arrangement for a keyboard
US7439959B2 (en) 2004-07-30 2008-10-21 Research In Motion Limited Key arrangement for a keyboard
US20080316179A1 (en) * 2004-07-30 2008-12-25 Griffin Jason T 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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