IP Library › Granted Patent US 1,077,272
Granted Patent S1
US 1,077,272 · App. 35/518,503 · Granted May 27, 2025

Observation tower

Inventors: Qing Li (Guangdong, CN); Caiyun Yuan (Guangdong, CN); Hengsheng Fu (Guangdong, CN)
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Quick Facts
Patent No.
US 1,077,272
App. No.
35/518,503
Granted
May 27, 2025
Kind
S1
Claims (1)

The ornamental design for an observation tower as shown and described.

Priority Claims (2)
CN 202230856958.6 · Dec 23, 2022 · national
CN 202330223992.4 · Apr 21, 2023 · national
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Cited By (1)
US 12,661,252