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Patent
D882156
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Priority
Feb 14 2018
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Filed
Jun 24 2018
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Issued
Apr 21 2020
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Expiry
Apr 21 2035
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Assg.orig
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Entity
unknown
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7
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9
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n/a
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The ornamental design for a diffuser for modifying light distribution, as shown and described.
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FIG. 1 is a top perspective view of a diffuser for modifying light distribution showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and,
FIG. 5 is a front elevational view thereof, the rear and sides adjacent being identical in appearance.
The broken line disclosure represents portions of the diffuser which form no part of the claimed design.
Sipilä, Olli
Patent |
Priority |
Assignee |
Title |
7524080, |
Apr 13 2007 |
Edison Opto Corporation |
Illumination assembly |
D363464, |
Aug 27 1992 |
Tokyo Electron Limited |
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D522975, |
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D539944, |
Feb 28 2005 |
Toshiba Lighting & Technology Corporation |
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D602628, |
Apr 06 2009 |
BAUHINIA INVESTMENTS LTD |
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D626255, |
Dec 18 2007 |
Mirai Environment Development Laboratory Co., Ltd. |
Light-emitting diode luminaire |
D640822, |
Feb 18 2010 |
OSRAM Gesellschaft mit beschraenkter Haftung |
LED luminaire |
D714488, |
Feb 26 2013 |
SHANGHAI SANSI ELECTRONICS ENGINEERING CO , LTD ; SHANGHAI SANSI TECHNOLOGY CO , LTD ; JIASHAN SANSI PHOTOELECTRIC TECHNOLOGY CO , LTD |
Chessboard shaped LED lamp |
D816892, |
Dec 31 2015 |
GENERAL LUMINAIRE CO , LTD |
LED light panel |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 10 2018 | SIPILA, OLLI | LEDIL OY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 046419 | /0250 |
pdf |
Jun 24 2018 | | LEDIL OY | (assignment on the face of the patent) | | / |
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Maintenance Fee Events |
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