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Patent
D973949
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Priority
May 13 2020
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Filed
Nov 12 2020
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Issued
Dec 27 2022
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Expiry
Dec 27 2037
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Assg.orig
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Entity
unknown
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0
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15
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n/a
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The ornamental design for a light diffuser, as shown and described.
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FIG. 1 is a top perspective of a light diffuser showing the 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;
FIG. 5 is a side elevation view thereof; and
FIG. 6 is a front elevation view thereof; and,
FIG. 7 is an enlarged view of a portion of FIG. 1.
The dash-dash broken line portions of the light diffuser form no part of the claim.
The dot-dash broken lines represent boundaries of the enlarged portion and form no part of the claimed design.
Harjunpää, Kimmo
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
9829689, |
May 14 2013 |
LEDIL OY |
Light guide for modifying a light distribution pattern |
20180363886, |
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|
|
20190249854, |
|
|
|
181238, |
|
|
|
183210, |
|
|
|
191625, |
|
|
|
208938, |
|
|
|
218062, |
|
|
|
D704372, |
Apr 22 2013 |
Quarkstar LLC |
Luminaire |
D869071, |
Aug 25 2018 |
LED LABS SP Z O O |
Housing a LED-based lighting apparatus |
D899670, |
Dec 19 2018 |
LEDIL OY |
Light diffuser |
D899671, |
Dec 19 2018 |
LEDIL OY |
Light diffuser |
D900380, |
Dec 19 2018 |
LEDIL OY |
Light diffuser |
D900381, |
Dec 19 2018 |
LEDIL OY |
Light diffuser |
D909654, |
May 29 2019 |
Senile Classics, Inc. |
Light fixture |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 12 2020 | | LEDIL OY | (assignment on the face of the patent) | | / |
Nov 17 2020 | HARJUNPÄÄ, KIMMO | LEDIL OY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 054414 | /0813 |
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