IP Library › Granted Patent US 1,087,641
Granted Patent S1
US 1,087,641 · App. 29/893,743 · Granted Aug 12, 2025

Sofa bed

Inventors: Jiqiang Sun (Zhejiang, CN); Qingbo Zheng (Zhejiang, CN)
Assignee: NINGBO YISUN GRAND IMP & EXP CO., LTD
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Quick Facts
Patent No.
US 1,087,641
App. No.
29/893,743
Granted
Aug 12, 2025
Kind
S1
Claims (1)

The ornamental design for a sofa bed as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 16, 2025
From: NINGBO YOUSUN IMP. AND EXP. CO., LTD.
To: NINGBO YISUN GRAND IMP & EXP CO., LTD
Reel/Frame 071144/0718 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 2, 2023
From: SUN, JIQIANG; ZHENG, QINGBO
To: NINGBO YOUSUN IMP. AND EXP. CO., LTD.
Reel/Frame 063835/0501 →
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