IP Library › Granted Patent US 1,126,366
Granted Patent S1
US 1,126,366 · App. 35/521,807 · Granted May 12, 2026

Spacer for double pipes

Inventor: Hiroyuki Nishizawa (Shizuoka, JP)
Assignee: USUI CO., LTD.
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Quick Facts
Patent No.
US 1,126,366
App. No.
35/521,807
Granted
May 12, 2026
Kind
S1
Claims (1)

The ornamental design for a spacer for double pipes as shown and described.

Priority Claims (1)
JP 2023-002164 · Feb 7, 2023 · national
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