USD820478S1 - Light bulb filament - Google Patents

Light bulb filament Download PDF

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Publication number
USD820478S1
USD820478S1 US29/606,517 US201729606517F USD820478S US D820478 S1 USD820478 S1 US D820478S1 US 201729606517 F US201729606517 F US 201729606517F US D820478 S USD820478 S US D820478S
Authority
US
United States
Prior art keywords
light bulb
bulb filament
filament
view
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/606,517
Inventor
Hongkui Jiang
Yanzeng Gao
Feng Wu
Chenjun Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Eco Lighting Co Ltd
Original Assignee
Xiamen Eco Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xiamen Eco Lighting Co Ltd filed Critical Xiamen Eco Lighting Co Ltd
Priority to US29/606,517 priority Critical patent/USD820478S1/en
Assigned to Xiamen Eco Lighting Co., Ltd. reassignment Xiamen Eco Lighting Co., Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GAO, Yanzeng, JIANG, Hongkui, WU, CHENJUN, WU, FENG
Application granted granted Critical
Publication of USD820478S1 publication Critical patent/USD820478S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

FIG. 1 is a perspective front View of light bulb filament;
FIG. 2 is a front View thereof;
FIG. 3 is a left side View thereof;
FIG. 4 is a rear View thereof;
FIG. 5 is a right side View thereof;
FIG. 6 is a top plan View thereof;
FIG. 7 is a bottom plan View thereof; and,
FIG. 8 is a perspective front View thereof.

Claims (1)

    CLAIM
  1. The ornamental design for light bulb filament, as shown and described.
US29/606,517 2017-06-05 2017-06-05 Light bulb filament Active USD820478S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/606,517 USD820478S1 (en) 2017-06-05 2017-06-05 Light bulb filament

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/606,517 USD820478S1 (en) 2017-06-05 2017-06-05 Light bulb filament

Publications (1)

Publication Number Publication Date
USD820478S1 true USD820478S1 (en) 2018-06-12

Family

ID=62485550

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/606,517 Active USD820478S1 (en) 2017-06-05 2017-06-05 Light bulb filament

Country Status (1)

Country Link
US (1) USD820478S1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD988546S1 (en) * 2022-04-11 2023-06-06 Dongguan Huihuan Lighting Co., Ltd. Light bulb
USD1019997S1 (en) * 2021-08-17 2024-03-26 Dongguan Huihuan Lighting Co., Ltd. Filament for light bulb
USD1022305S1 (en) * 2021-08-17 2024-04-09 Dongguan Huihuan Lighting Co., Ltd. Filament for light bulb

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD410554S (en) * 1998-10-01 1999-06-01 Raymond Guyton Incandescent lamp
USD422099S (en) * 1999-05-28 2000-03-28 Kracke Donald R Lamp
USD549360S1 (en) * 2006-06-16 2007-08-21 Qingzhao An Light bulb
USD550864S1 (en) * 2007-04-23 2007-09-11 Osram Sylvania Inc. Lamp
USD689215S1 (en) * 2012-05-14 2013-09-03 Civilight Shenzhen Semiconductor Lighting Co., Ltd. LED bulb

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD410554S (en) * 1998-10-01 1999-06-01 Raymond Guyton Incandescent lamp
USD422099S (en) * 1999-05-28 2000-03-28 Kracke Donald R Lamp
USD549360S1 (en) * 2006-06-16 2007-08-21 Qingzhao An Light bulb
USD550864S1 (en) * 2007-04-23 2007-09-11 Osram Sylvania Inc. Lamp
USD689215S1 (en) * 2012-05-14 2013-09-03 Civilight Shenzhen Semiconductor Lighting Co., Ltd. LED bulb

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1019997S1 (en) * 2021-08-17 2024-03-26 Dongguan Huihuan Lighting Co., Ltd. Filament for light bulb
USD1022305S1 (en) * 2021-08-17 2024-04-09 Dongguan Huihuan Lighting Co., Ltd. Filament for light bulb
USD988546S1 (en) * 2022-04-11 2023-06-06 Dongguan Huihuan Lighting Co., Ltd. Light bulb
USD1007012S1 (en) * 2022-04-11 2023-12-05 Dongguan Huihuan Lighting Co., Ltd. Light bulb
USD1035927S1 (en) * 2022-04-11 2024-07-16 Dongguan Huihuan Lighting Co., Ltd. Light bulb

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