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Patent
D332961
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Priority
Dec 11 1989
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Filed
Mar 08 1990
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Issued
Feb 02 1993
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Expiry
Feb 02 2007
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Assg.orig
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Entity
unknown
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19
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3
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n/a
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The ornamenal design for a calculator, as shown and described.
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FIG. 1 is a right side elevational view of a calculator showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a right, front and top perspective view thereof.
Peersmann, Richard
Patent |
Priority |
Assignee |
Title |
6975888, |
Aug 20 2001 |
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D435030, |
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D470135, |
Aug 20 2001 |
WILDSEED LTD |
Interchangeable cover for a mobile phone |
D474164, |
Aug 20 2001 |
WILDSEED LTD |
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D474165, |
Aug 20 2001 |
WILDSEED LTD |
Cellular telephone housing |
D491977, |
Nov 06 2002 |
Brother Industries, Limited |
Tape printer |
D501870, |
Oct 29 2003 |
|
Liquid container with calculator |
D528586, |
Oct 25 2004 |
|
Calculator with liquid ornament |
D529944, |
May 10 2005 |
Calibre International, LLC |
Carabiner calculator |
D585931, |
Dec 14 2007 |
|
Calculator |
D595338, |
Dec 14 2007 |
|
Calculator |
D704673, |
Jan 25 2014 |
|
Curved split-screen cellphone |
D715248, |
Jan 25 2014 |
|
Curved split-screen cellphone |
D750119, |
Jan 25 2014 |
|
Split display screen with graphical user interface |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a