USD1052787S1 - Lamp filament - Google Patents
Lamp filament Download PDFInfo
- 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
Links
Images
Description
The broken lines in the figures illustrate portions of the article which form no part of the claimed design.
Claims (1)
- The ornamental design for a lamp filament, as shown and described.
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD1089724S1 (en) * | 2022-10-28 | 2025-08-19 | Cartier International Ag | Light bulb filament |
Citations (13)
| 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 |
-
2020
- 2020-12-22 US US29/763,502 patent/USD1052787S1/en active Active
Patent Citations (13)
| 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)
| 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)
| 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 |