Color temperature adjustable lamp head

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Description

FIG. 1 is a perspective view of color temperature adjustable lamp head showing our 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 view thereof; and,

FIG. 7 is a bottom view thereof.

The showing of evenly broken lines is for illustrating portions of the article that form no part of the claimed design.

Claims

The ornamental design for a color temperature adjustable lamp head as shown and described.

Referenced Cited
U.S. Patent Documents
D540380 April 10, 2007 Hoshiya
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11255528 February 22, 2022 Lu
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D993476 July 25, 2023 Zhan
D1007740 December 12, 2023 Chen
D1016376 February 27, 2024 Wang
D1022263 April 9, 2024 Lu
D1050501 November 5, 2024 Lu
D1058895 January 21, 2025 Wang
D1060789 February 4, 2025 He
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D1079078 June 10, 2025 Wei
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Other references
  • “Pvtech—LED Lighting” CCT Adjustable T8 LED Tube, posted Jul. 5, 2021 [online], [retrieved Sep. 30, 2025]. Retrieved from internet, https://www.facebook.com/photo/?fbid=109421484738754&set=ecnf.100070521833686 (Year: 2021).
  • “Halco” 87100 2ft LED Hybrid A+B Tube CCT Selectable, first available Oct. 23, 2022 [online], [retrieved Sep. 30, 2025]. Retrieved from internet, https://lightbulbsurplus.com/halco-87100-2ft-led-hybrid-a-b-tube-cct-selectable/ (Year: 2022).
Patent History
Patent number: D1134968
Type: Grant
Filed: Feb 5, 2024
Date of Patent: Jul 14, 2026
Inventors: Fuxing Lu (Xiamen), Rongtu Liu (Xiamen)
Primary Examiner: Richard Kearney
Assistant Examiner: Robert B Rieker
Application Number: 29/927,678
Classifications
Current U.S. Class: Fluorescent (D26/3)