IP Library › Granted Patent US 1,065,903
Granted Patent S1
US 1,065,903 · App. 29/955,735 · Granted Mar 11, 2025

Ergonomic chair

Inventor: Qi Cai (Guangzhou, CN)
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Quick Facts
Patent No.
US 1,065,903
App. No.
29/955,735
Granted
Mar 11, 2025
Kind
S1
Claims (1)

The ornamental design for an ergonomic chair, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 13, 2024
From: CAI, QI
To: GUANGZHOU LIUQUAN BRAND MANAGEMENT SERVICE CO., LTD.
Reel/Frame 069580/0819 →
Priority Claims (1)
CN 202430087583.0 · Feb 20, 2024 · national
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Ergonomic Chair Back Support, available in amazon.com, date first available of Nov. 11, 2021, site visited Oct. 17, 2024, URL:https://www.amazon.com/curble-Support-Ergonomic-Designed-Correction/dp/B09HXL21J3/ (Year: 202… [cited by examiner]