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Patent
D946788
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Priority
Apr 09 2021
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Filed
Apr 09 2021
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Issued
Mar 22 2022
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Expiry
Mar 22 2037
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Assg.orig
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Entity
unknown
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0
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7
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n/a
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The ornamental design for a heating lamp bulb, as shown and described.
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FIG. 1 is a perspective view of a heating lamp bulb showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Huang, Guo
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
D553266, |
Oct 08 2004 |
ACF FINCO I LP |
LED light bulb |
D660469, |
Jul 05 2011 |
Panasonic Corporation |
Light-emitting diode lamp |
D695430, |
Mar 15 2013 |
LIVINGSTYLE ENTERPRISES LIMITED |
LED lamp bulb |
D702862, |
Mar 07 2012 |
Koninklijke Philips Electronics N V |
LED bulb |
D720478, |
Apr 04 2013 |
Ledvance LLC |
Lamp |
D722710, |
Mar 27 2013 |
WOOREE LIGHTING CO., LTD.; WOOREE LIGHTING CO , LTD |
LED lamp |
D742039, |
Aug 11 2014 |
Opple Lighting Co., Ltd |
Lamp bulb |
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