Patent
   D494704
Priority
Dec 06 2002
Filed
Jan 24 2003
Issued
Aug 17 2004
Expiry
Aug 17 2018
Assg.orig
Entity
unknown
16
4
n/a
The ornamental design for a light guide plate, as shown and described.

FIG. 1 is a front, top and left side perspective view of a light guide plate showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Chen, Ga-Lane, Leu, Charles, Yu, Tai-Cheng, Tsai, Warren Kun Jung

Patent Priority Assignee Title
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D789592, Oct 01 2014 Wooden lamp shade
D805244, Feb 13 2013 SVV TECHNOLOGY INNOVATIONS, INC. Light guide
D822887, Mar 21 2017 LEDIL OY Light guide for modifying light distribution patterns of a light source
D824088, Feb 13 2013 SVV TECHNOLOGY INNOVATIONS, INC. Light guide
D936892, Nov 13 2020 HGCI, INC Lens cover for light fixture for indoor grow application
D945053, Nov 13 2020 HGCI, Inc. Lens cover for light fixture for indoor grow application
ER1074,
ER7082,
ER8659,
Patent Priority Assignee Title
6147804, Apr 22 1997 Dai Nippon Printing Co., Ltd. Optical sheet lamination
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 2003YU, TAI-CHENGHON HAI PRECISION IND CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137080365 pdf
Jan 22 2003LEU, CHARLESHON HAI PRECISION IND CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137080365 pdf
Jan 22 2003TSAI, WARREN KUN JUNG HON HAI PRECISION IND CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137080365 pdf
Jan 22 2003CHEN, GA-LANEHON HAI PRECISION IND CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0137080365 pdf
Jan 24 2003Hon Hai Precision Ind. Co., Ltd.(assignment on the face of the patent)
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