IP Library › Granted Patent US 1,136,455
Granted Patent S1
US 1,136,455 · App. 29/997,087 · Granted Jul 21, 2026

Sidewall for collapsible cart

Inventor: Mu-Chuan Hsu (Tungluo Shiang, TW)
Assignee: L&F PLASTICS, CO., LTD.
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Quick Facts
Patent No.
US 1,136,455
App. No.
29/997,087
Granted
Jul 21, 2026
Kind
S1
Claims (1)

The ornamental design for a sidewall for collapsible cart, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 4, 2025
From: HSU, MU-CHUAN
To: L&F PLASTICS, CO., LTD.
Reel/Frame 070736/0943 →
Priority Claims (1)
TW 113305325 · Oct 14, 2024 · national
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ASN Collapsible Handcart Folding Boot Cart, date first available Aug. 17, 2020 [online], [site visited Feb. 19, 2026]. Available from internet, URL: <https://www.amazon.ca/Collapsible-Handcart-Portable-Multifunctional-S… [cited by examiner]
Macopro Folding Utility Cart, date first available Nov. 7, 2023 [online], [site visited Feb. 19, 2026]. Available from internet, URL: <https://www.amazon.ca/dp/B0CGP6YDYN/> (Year: 2023). [cited by examiner]