Patent
   D321500
Priority
Oct 18 1988
Filed
Mar 20 1989
Issued
Nov 12 1991
Expiry
Nov 12 2005
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for an battery case, shown and described.

FIG. 1 is a perspective view of the battery case showing the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Fukuda, Kouki

Patent Priority Assignee Title
6430299, Mar 16 2000 3M Innovative Properties Company Headset assembly including replaceable battery
6993292, Feb 26 2002 PARTECH, INC Self-monitoring radio network
7103392, Jan 15 2002 3M Innovative Properties Company Wireless intercom system
7120388, Dec 16 2002 PARTECH, INC Wireless intercom system and method of communicating using wireless intercom system
7715799, Feb 26 2002 3M Innovative Properties Company Self-monitoring radio network
D447113, May 31 2000 Olympus Optical Co., Ltd. Rechargeable battery
D448340, Mar 16 2000 3M Innovative Properties Company Intercom battery panel
D469061, Feb 19 2002 Key chain mountable battery holder in the shape of a generic personal digital assistant
Patent Priority Assignee Title
4515872, Sep 09 1982 Sanyo Electric Co., Ltd. Battery pack
D246254, Aug 08 1975 Firma Elektro-Warme Technik Heater
D246525, Oct 20 1975 AGFA-Gevaert AG Motion picture camera
D281245, Apr 12 1983 Qume Corporation Computer housing
D311389, Mar 13 1989 AT&T Bell Laboratories Housing for a local area network unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 01 1989FUKUDA, KOUKISHARP KABUSHIKI KAISHA, REPRESENTED AS SHARP CORPORATION IN ENGLISH , OSAKA, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050560098 pdf
Mar 20 1989Sharp Corporation(assignment on the face of the patent)
May 12 1989BOUCHERON, ALAINLMB-LES MONTRES BOUCHERON AGASSIGNMENT OF ASSIGNORS INTEREST 0051150685 pdf
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