[go: up one dir, main page]

USD1052787S1 - Lamp filament - Google Patents

Lamp filament Download PDF

Info

Publication number
USD1052787S1
USD1052787S1 US29/763,502 US202029763502F USD1052787S US D1052787 S1 USD1052787 S1 US D1052787S1 US 202029763502 F US202029763502 F US 202029763502F US D1052787 S USD1052787 S US D1052787S
Authority
US
United States
Prior art keywords
lamp filament
filament
lamp
view
elevation view
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
US29/763,502
Inventor
Tiehan Ge
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of USD1052787S1 publication Critical patent/USD1052787S1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

FIG. 1 is a perspective view of a lamp filament, showing my new design;
FIG. 2 is a front elevation view of the lamp filament of FIG. 1 ;
FIG. 3 is a back elevation view of the lamp filament of FIG. 1 ;
FIG. 4 is a left side elevation view of the lamp filament of FIG. 1 ;
FIG. 5 is a right side elevation view of the lamp filament of FIG. 1 ;
FIG. 6 is a top view of the lamp filament of FIG. 1 ; and,
FIG. 7 is a bottom view of the lamp filament of FIG. 1 .
The broken lines in the figures illustrate portions of the article which form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a lamp filament, as shown and described.
US29/763,502 2020-06-28 2020-12-22 Lamp filament Active USD1052787S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202030336069 2020-06-28
CN202030336069.8 2020-06-28

Publications (1)

Publication Number Publication Date
USD1052787S1 true USD1052787S1 (en) 2024-11-26

Family

ID=93561376

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/763,502 Active USD1052787S1 (en) 2020-06-28 2020-12-22 Lamp filament

Country Status (1)

Country Link
US (1) USD1052787S1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1089724S1 (en) * 2022-10-28 2025-08-19 Cartier International Ag Light bulb filament

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160377237A1 (en) * 2013-12-02 2016-12-29 Tiehan Ge Spiral led filament and light bulb using spiral led filament
USD820475S1 (en) * 2016-09-23 2018-06-12 Tala Energy Limited Bulb filament
USD859697S1 (en) * 2018-06-19 2019-09-10 SIM International Company Limited Light bulb
USD884223S1 (en) * 2018-08-22 2020-05-12 Feit Electric Company, Inc. Lighting filament
USD901726S1 (en) * 2019-01-12 2020-11-10 Hangzhou SIJUNSI Technology Company Limited LED filament
USD901727S1 (en) * 2019-01-12 2020-11-10 Hangzhou SIJUNSI Technology Company Limited LED filament
US20210199250A1 (en) * 2018-06-23 2021-07-01 Tiehan Ge Filament structure and bulb having the filament structure
US11209127B2 (en) * 2018-12-03 2021-12-28 Xiamen Eco Lighting Co. Ltd. Flexible filament LED apparatus
US20220196214A1 (en) * 2019-05-02 2022-06-23 Signify Holding B.V. Led filament lamp
US20220381404A1 (en) * 2019-11-11 2022-12-01 Signify Holding B.V. An led filament lamp and a method of producing a spiral led filament
US20220412513A1 (en) * 2019-11-21 2022-12-29 Signify Holding B.V. Beam shaping for spiral led filament systems
US11735410B1 (en) * 2022-12-19 2023-08-22 Qingjun Xu Filament support and lamp
USD1002037S1 (en) * 2020-09-09 2023-10-17 Xiamen Longstarlighting Co., Ltd Filament lamp

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160377237A1 (en) * 2013-12-02 2016-12-29 Tiehan Ge Spiral led filament and light bulb using spiral led filament
USD820475S1 (en) * 2016-09-23 2018-06-12 Tala Energy Limited Bulb filament
USD859697S1 (en) * 2018-06-19 2019-09-10 SIM International Company Limited Light bulb
US20210199250A1 (en) * 2018-06-23 2021-07-01 Tiehan Ge Filament structure and bulb having the filament structure
USD884223S1 (en) * 2018-08-22 2020-05-12 Feit Electric Company, Inc. Lighting filament
US11209127B2 (en) * 2018-12-03 2021-12-28 Xiamen Eco Lighting Co. Ltd. Flexible filament LED apparatus
USD901727S1 (en) * 2019-01-12 2020-11-10 Hangzhou SIJUNSI Technology Company Limited LED filament
USD901726S1 (en) * 2019-01-12 2020-11-10 Hangzhou SIJUNSI Technology Company Limited LED filament
US20220196214A1 (en) * 2019-05-02 2022-06-23 Signify Holding B.V. Led filament lamp
US20220381404A1 (en) * 2019-11-11 2022-12-01 Signify Holding B.V. An led filament lamp and a method of producing a spiral led filament
US20220412513A1 (en) * 2019-11-21 2022-12-29 Signify Holding B.V. Beam shaping for spiral led filament systems
USD1002037S1 (en) * 2020-09-09 2023-10-17 Xiamen Longstarlighting Co., Ltd Filament lamp
US11735410B1 (en) * 2022-12-19 2023-08-22 Qingjun Xu Filament support and lamp

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Lasso Filament Lightbulb, posted online Aug. 16, 2022, [retrieved Apr. 9, 2024]. Retrieved from internet, https://www.amazon.com/SIJUNSI-Flexible-Filament-Brightness-Equivalent/dp/B0B9RGH8Z9 (Year: 2022). *
Lasso Shape LED Flexible Filament Bulb, posted online Sep. 6, 2021, [retrieved Apr. 9, 2024]. Retrieved from internet, https://www.ledfilament.com/ (Year: 2021). *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1089724S1 (en) * 2022-10-28 2025-08-19 Cartier International Ag Light bulb filament
USD1103432S1 (en) * 2022-10-28 2025-11-25 Cartier International Ag Light bulb filament
USD1105511S1 (en) * 2022-10-28 2025-12-09 Cartier International Ag Light bulb filament

Similar Documents

Publication Publication Date Title
USD907276S1 (en) Lamp
USD907277S1 (en) Lamp
USD909657S1 (en) Lamp
USD917768S1 (en) Lighting fixture
USD913565S1 (en) Lamp
USD965208S1 (en) Lamp
USD907275S1 (en) Lamp
USD921274S1 (en) Lamp
USD906574S1 (en) Lamp
USD952230S1 (en) Lighting fixture
USD952229S1 (en) Lighting fixture
USD939128S1 (en) Lamp
USD914266S1 (en) Lamp
USD993500S1 (en) Lamp
USD953599S1 (en) Lamp
USD1036752S1 (en) Lamp
USD1002037S1 (en) Filament lamp
USD1003477S1 (en) Flashlight
USD922658S1 (en) Lighting fixture
USD1046259S1 (en) Lamp
USD915656S1 (en) Lamp
USD1006304S1 (en) Lamp
USD998856S1 (en) Lamp
USD1002078S1 (en) Lamp
USD1022278S1 (en) Lamp

Legal Events

Date Code Title Description
FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY

FEPP Fee payment procedure

Free format text: ENTITY STATUS SET TO SMALL (ORIGINAL EVENT CODE: SMAL); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY