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Patent
D656661
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Priority
May 31 2011
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Filed
May 31 2011
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Issued
Mar 27 2012
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Expiry
Mar 27 2026
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Assg.orig
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Entity
unknown
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6
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17
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n/a
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The ornamental design for a circular lampshade, as shown and described.
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FIG. 1 is a left perspective view of a circular lampshade showing my new design;
FIG. 2 is a front elevational view thereof; the opposite side being a mirror image of the shown;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Tsai, Pancho
Patent |
Priority |
Assignee |
Title |
3178569, |
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3600572, |
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20090196050, |
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176921, |
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197379, |
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240852, |
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D257643, |
May 23 1978 |
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Luminaire |
D260938, |
May 23 1978 |
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Luminaire |
D268134, |
May 23 1978 |
|
Luminaire |
D293723, |
Jul 02 1984 |
|
Lampshade |
D480171, |
Dec 03 2001 |
Whitecastle Investments Ltd |
Cover for lights and light bulbs |
D558912, |
Jun 08 2006 |
Boyd Lighting Fixture Company |
Lighting fixture |
D565237, |
Jan 06 2006 |
|
Lamp |
D641919, |
Jan 10 2011 |
RAMBUS DELAWARE; Rambus Delaware LLC |
Light conductive light emitter for light emitting diode light source |
79253, |
|
|
|
80418, |
|
|
|
81234, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 03 2020 | TSAI, PANCHO | TSAI, TSUNG-HAN | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052832 | /0849 |
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Maintenance Fee Events |
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