IP Library › Granted Patent US 1,092,421
Granted Patent S1
US 1,092,421 · App. 29/890,100 · Granted Sep 9, 2025

Heat dissipation fan

Inventor: Jung-Wei Tsao (New Taipei, TW)
Assignee: Acer Incorporated
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Quick Facts
Patent No.
US 1,092,421
App. No.
29/890,100
Granted
Sep 9, 2025
Kind
S1
Claims (1)

The ornamental design for a heat dissipation fan as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 25, 2023
From: TSAO, JUNG-WEI
To: ACER INCORPORATED
Reel/Frame 063437/0895 →
Priority Claims (1)
TW 111305712 · Nov 17, 2022 · national
References Cited (13)
US D561709S · Watanabe · 2008 [cited by examiner]
US D613700S · Horng · 2010 [cited by examiner]
US D696764S · Sato · 2013 [cited by examiner]
US D732655S · Ueno · 2015 [cited by examiner]
US D924938S · Lörner · 2021 [cited by examiner]
US D929951S · Oh · 2021 [cited by examiner]
US D997335S · Jiang · 2023 [cited by examiner]
US D1009246S · Kato · 2023 [cited by examiner]
US 20070173190A1 · Hsu · 2007 [cited by examiner]
US 20170033639A1 · Harris · 2017 [cited by examiner]
US 20180372117A1 · Yang · 2018 [cited by examiner]
US 20200347847A1 · Simon · 2020 [cited by examiner]
Amazon, “Noctua NF-F12 PWM . . . ”, Nov. 3, 2011. (https://www.amazon.com/Noctua-NF-F12-PWM-4-Pin-Premium/dp/B00650P2ZC) (Year: 2011). [cited by examiner]