Light guide plate

Details Light guide plate Light guide plate

2002-10-30

2004-12-14

Rivard, Jennifer (Department: 2911)

Lighting

Light fixture

Element or attachment

Design Patent

active

D0499835

CLAIM:
The ornamental design for a light guide plate, as shown and described.

REFERENCES:
patent: D227608 (1973-07-01), Nagel
patent: 5579134 (1996-11-01), Lengyel
patent: 6147804 (2000-11-01), Kashima et al.
patent: 6273577 (2001-08-01), Goto et al.
patent: 2001/0050736 (2001-12-01), Lee et al.
patent: 2002/0041441 (2002-04-01), Wang
patent: 2000051213 (2000-08-01), None
patent: 2001081523 (2001-08-01), None

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