IP Library › Granted Patent US 1,103,639
Granted Patent S1
US 1,103,639 · App. 29/949,693 · Granted Dec 2, 2025

Chair

Inventor: Yao-Chuan Wu (Chiayi, TW)
Assignee: COMFORT OFFICE FURNITURE CO., LTD GUANGDONG
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 1,103,639
App. No.
29/949,693
Granted
Dec 2, 2025
Kind
S1
Claims (1)

The ornamental design for a chair as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 27, 2024
From: WU, YAO-CHUAN
To: COMFORT OFFICE FURNITURE CO., LTD GUANGDONG
Reel/Frame 067963/0161 →
Priority Claims (1)
CN 202430010759.2 · Jan 8, 2024 · national
References Cited (24)
US D476495S · Tsai · 2003 [cited by examiner]
US D512846S · Goodworth · 2005 [cited by examiner]
US D517828S · Magnani · 2006 [cited by examiner]
US D544235S · Chen · 2007 [cited by examiner]
US D575542S · Igarashi · 2008 [cited by examiner]
US D605867S · Lu · 2009 [cited by examiner]
US D664785S · Fletcher · 2012 [cited by examiner]
US D686835S · Mascetti · 2013 [cited by examiner]
US D687642S · Hsuan-Chin · 2013 [cited by examiner]
US D715069S · Zhu · 2014 [cited by examiner]
US D734621S · Su · 2015 [cited by examiner]
US D740044S · Brown · 2015 [cited by examiner]
US D891809S · Chong · 2020 [cited by examiner]
US D912451S · Kumazawa · 2021 [cited by examiner]
US D913007S · Shen · 2021 [cited by examiner]
US 11166554B1 · Romero · 2021 [cited by examiner]
US D953047S · Su · 2022 [cited by examiner]
US D973382S · Su · 2022 [cited by examiner]
US D980640S · Lee · 2023 [cited by examiner]
US D1058208S · Xian · 2025 [cited by examiner]
US 20050264060A1 · Cesaroni · 2005 [cited by examiner]
US 20190090648A1 · Su · 2019 [cited by examiner]
US 20200288869A1 · Olarte · 2020 [cited by examiner]
Stackable Conference Room Chair with Wheels. Found on the internet , Bed Bath and Beyond, Product reviewed Apr. 11, 2024 by Susan B. (Year: 2024). [cited by examiner]