IP Library Granted Patent US 1,108,669
Granted Patent S1
US 1,108,669 · App. 29/905,057 · Granted Jan 6, 2026

Light bulb

Inventor: Yitao Chen (Puning, CN)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,108,669
App. No.
29/905,057
Granted
Jan 6, 2026
Kind
S1
Claims (1)

The ornamental design for a light bulb, as shown and described.

References Cited (25)
US D271906S · Zabransky · 1983 [cited by examiner]
US D354145S · Matsumura · 1995 [cited by examiner]
US D620624S · Wang · 2010 [cited by examiner]
US D631992S · Luo · 2011 [cited by examiner]
US D632408S · Choi · 2011 [cited by examiner]
US D657477S · Tu · 2012 [cited by examiner]
US D677809S · Watanabe · 2013 [cited by examiner]
US D752778S · Taylor · 2016 [cited by examiner]
US D762885S · Chan · 2016 [cited by examiner]
US D796079S · Barnetson · 2017 [cited by examiner]
US D810326S · Wang · 2018 [cited by examiner]
US D812785S · Azria · 2018 [cited by examiner]
US D833651S · Armitage · 2018 [cited by examiner]
US D885616S · Howland · 2020 [cited by examiner]
US D903907S · Peng · 2020 [cited by examiner]
US D905297S · Chen · 2020 [cited by examiner]
US D940917S · Ou Yang · 2022 [cited by examiner]
US D1052114S · Zeng · 2024 [cited by examiner]
US D1053393S · Liang · 2024 [cited by examiner]
US 20130038195A1 · Petroski · 2013 [cited by examiner]
CN 303636210 · 2016 [cited by examiner]
CN 307021774 · 2021 [cited by examiner]
Rechargeable LED Portable Light USB Stand Emergency Lighting 6500K Yard Lights, listed Dec. 17, 2024 [online], [retrieved Sep. 19, 2025]. Retrieved from internet, https://ebay.us/m/elpJAF (Year: 2024). [cited by examiner]
“Moondkist” Emergency LED Light Bulb, 200W USB Rechargeable LED Emergency Light Bulb with 5 Lighting Modes, available Aug. 3, 2022 [online], [retrieved Sep. 19, 2025]. Retrieved from internet, https://www.amazon.com/Eme… [cited by examiner]
1PC Outdoor USB Rechargeable LED Lamp Bulbs 40W Emergency Light, first reviewed Jun. 26, 2025 [online], [retrieved Sep. 19, 2025]. Retrieved from internet, https://www.aliexpress.us/item/3256807286806836.html?gatewayAda… [cited by examiner]