Ceiling fan blade
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Description
The dashed broken lines depict environment that forms no part of the claimed design.
Claims
The ornamental design for a ceiling fan blade, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
1729277 | September 1929 | Rodgers |
1868113 | July 1932 | Ljungstrom |
D110858 | August 1938 | Egerton |
7220105 | May 22, 2007 | Schobinger |
D604829 | November 24, 2009 | Liu |
D630724 | January 11, 2011 | Liu |
9115724 | August 25, 2015 | Chen |
D895097 | September 1, 2020 | Wang |
20130101427 | April 25, 2013 | Chen |
- Willacy Collection 3-Blade Black 48-Inch DC Motor Contemporary Ceiling Fan, date first available Jan. 19, 2021, site visited Mar. 22, 2023, available from internet <https://www.amazon.com/Willacy-Collection-3-Blade-52-Inch-Contemporary/dp/B08TG94H9S/ref=sr_1_2?crid=2P8H0UF2NCB0U&keywords=Progress+Lighting+Willacy&qid=1679508344&sprefix=progress+lighting+willacy%2Caps%2C72&sr=8-2#customerReviews>.
Patent History
Patent number: D1019928
Type: Grant
Filed: Mar 23, 2021
Date of Patent: Mar 26, 2024
Assignee: HOTECK INC. (Taichung)
Inventors: Lung-Fa Hsieh (Taichung), Yu-Chen Hsieh (Taichung)
Primary Examiner: Sharon S Oum
Application Number: 29/775,286
Type: Grant
Filed: Mar 23, 2021
Date of Patent: Mar 26, 2024
Assignee: HOTECK INC. (Taichung)
Inventors: Lung-Fa Hsieh (Taichung), Yu-Chen Hsieh (Taichung)
Primary Examiner: Sharon S Oum
Application Number: 29/775,286
Classifications
Current U.S. Class:
Fan Or Ventilator Blade (D23/413);
Blade Unit Rotates On Vertical Axis (D23/377)