Air cushion

Inventor: Longbiao Ni (Anhui Province, CN)

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Claims (1)

The ornamental design for an air cushion, as shown and described.

Assignments (1)

ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 8, 2021

From: NI, LONGBIAO

To: QIMEN COUNTY KUNTENG OUTDOOR PRODUCTS CO., LTD.