IP Library › Granted Patent US 1,141,257
Granted Patent S1
US 1,141,257 · App. 29/967,251 · Granted Aug 11, 2026

Convertible wagon chair

Inventor: Ping Li (Chino Hills, CA)
Assignee: Sunderwell Corporation
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Quick Facts
Patent No.
US 1,141,257
App. No.
29/967,251
Granted
Aug 11, 2026
Kind
S1
Claims (1)

The ornamental design for a convertible wagon chair, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2024
From: LI, PING
To: SUNDERWELL CORPORATION
Reel/Frame 068851/0628 →
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Superrio Beach Wagon Chair, date first available Jul. 24, 2024 [online], [site visited Sep. 16, 2025]. Available from internet, URL: <https://www.amazon.com/-/es/plegable-capacidad-descanso-tumbonas-bronceado/dp/B0F8XH6… [cited by examiner]