Patent
   D312971
Priority
Nov 19 1987
Filed
Mar 29 1988
Issued
Dec 18 1990
Expiry
Dec 18 2004
Assg.orig
Entity
unknown
10
8
n/a
The ornamental design for a world clock, as shown and described.

FIG. 1 is a front elevational view of a world clock showing my 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 left side elevational view thereof; and

FIG. 6 is a right side elevational view thereof.

Takashima, Asao

Patent Priority Assignee Title
6275449, Aug 07 1998 World clock with synchronous display
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D820114, Mar 15 2018 MPOW TECHNOLOGY CO., LIMITED Alarm clock
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D845149, Nov 30 2016 Fuzhou Yishang Youpin Electronic Co. Ltd. Electronic alarm clock
D881023, Jan 25 2018 MPOW TECHNOLOGY CO., LIMITED Alarm clock
D938286, Sep 25 2020 SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO., LTD; SHENZHEN QIANHAI NOKLEAD TECHNOLOGY CO , LTD Alarm clock
Patent Priority Assignee Title
159698,
159701,
210895,
216211,
227289,
235231,
236589,
239438,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 29 1988Seikosha Co., Ltd.(assignment on the face of the patent)
May 16 1989TAKASHIMA, ASAOSEIKOSHA CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0051080977 pdf
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