Patent
   D294151
Priority
Oct 09 1985
Filed
Oct 09 1985
Issued
Feb 09 1988
Expiry
Feb 09 2002
Assg.orig
Entity
unknown
11
4
n/a
The ornamental design for a calculator, as shown and described.

FIG. 1 is a perspective view of a calculator showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Kuo, Calven

Patent Priority Assignee Title
D298548, Oct 17 1985 Canon Kabushiki Kaisha Desk-top electronic calculator
D299251, Oct 24 1985 Canon Kabushiki Kaisha Desk-top electronic calculator
D306743, Dec 07 1987 Casio Computer Co., Ltd. Electronic calculator
D322088, Nov 22 1988 Sharp Corporation Calculator
D362461, Sep 01 1994 Franklin Electronic Publishers, Incorporated Electronic book with display screen and speaker
D441393, Dec 17 1999 POLLYFLAME INTERNATIONAL B V Calculator
D442619, Dec 17 1999 POLLYFLAME INTERNATIONAL B V Calculator
D469086, Jan 09 2001 Seiko Instruments Inc Electronic dictionary
D508520, Mar 16 2004 Casio Computer Co., Ltd. Electronic calculator
D636440, Dec 15 2009 Tung Yun International Limited Clipboard with calculator
D777118, Dec 03 2013 Carl Zeiss Microscopy GmbH Combined touchpad, operating knobs and display module for electrical control device
Patent Priority Assignee Title
4218755, Jun 19 1978 Weather forecasting apparatus
238788,
D258889, Aug 31 1978 Sharp Corporation Combined electronic calculating machine, radio and clock
D286056, Jul 02 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 01 1985KUO, CALVENAURORA MECHATRONICS CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047640700 pdf
Oct 09 1985Aurora Mechatronics Corporation(assignment on the face of the patent)
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