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Patent
D283138
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Priority
Jan 25 1983
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Filed
Jul 25 1983
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Issued
Mar 25 1986
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Expiry
Mar 25 2000
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Assg.orig
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Entity
unknown
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19
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8
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n/a
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The ornamental design for a protective case for a calculator or the like, as shown and described.
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FIG. 1 is a top perspective view of a protective case for a calculator or
the like showing my new design;
FIG. 2 is an inverted bottom perspective view thereof with the latch partly
open;
FIG. 3 is an inverted bottom rear perspective view of FIG. 1;
FIG. 4 is a top rear perspective view of FIG. 1; and
FIG. 5 is a top perspective view thereof in the open position showing both
top and bottom surfaces.
Hamar, Christopher J.
Patent |
Priority |
Assignee |
Title |
5530234, |
Dec 23 1994 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Hand held calculator having a retractable cover |
7663879, |
Nov 19 2001 |
Otter Products, LLC |
Protective enclosure for personal digital assistant case having integrated back lighted keyboard |
8453835, |
Jun 24 2010 |
MORE CHARM, LTD |
Protective cover for communication device |
D307293, |
Apr 20 1987 |
Sharp Corporation |
Case for electronic calculator |
D315908, |
Jul 31 1989 |
|
Telephone dialing-key cover |
D315909, |
Jul 31 1989 |
|
Telephone dialing-key cover |
D315910, |
Jul 31 1989 |
|
Telephone dialing-key cover |
D334208, |
May 10 1990 |
ANALYTICAL TECHNOLOGY, INC ; CONTINENTAL BANK NA |
Portable printer |
D381676, |
Dec 23 1994 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Outer surfaces of a retractable cover for a hand held caculator |
D552352, |
Dec 28 2005 |
Witman Corporation |
Tool box |
D581421, |
Nov 19 2002 |
Otter Products, LLC |
PDA case |
D647526, |
Jul 12 2010 |
Scosche Industries, Inc. |
Tablet computer case |
D689922, |
Jul 26 2012 |
|
Flexible cover for a calculator |
D689923, |
Jul 26 2012 |
|
Flexible cover for a calculator |
D704929, |
Jun 29 2012 |
Zear Corporation Limited |
Waterproof case for smart phone |
D728237, |
Mar 18 2013 |
EJA&A HOLDINGS INC |
Portable storage container |
D742642, |
Mar 18 2013 |
EJA&A HOLDINGS INC |
Portable storage container cover |
D940718, |
Dec 20 2019 |
Seagate Technology LLC |
Storage device |
D940719, |
Dec 20 2019 |
Seagate Technology LLC |
Storage device |
Patent |
Priority |
Assignee |
Title |
4071065, |
Dec 16 1976 |
|
One piece container particularly adapted for calculators |
4259568, |
Oct 12 1979 |
Henning Dynesen A/S |
Combined casing and operational support for a pocket calculator |
4322835, |
Sep 14 1979 |
VDO Adolf Schindling AG |
Housing assembly for instruments |
4424899, |
Mar 08 1982 |
AT & T TECHNOLOGIES, INC , |
Instrument carrying case |
4458813, |
Jan 21 1982 |
CONGRESS FINANCIAL CORPORATION CENTRAL |
Housing for a video cassette playback machine |
236488, |
|
|
|
D245455, |
Nov 20 1975 |
Xerox Corporation |
Portable enclosure for electronic equipment |
D275822, |
Jan 30 1982 |
Thorn Emi Instruments Limited |
Carrying case for electrical measuring instruments or the like |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a