IP Library › Granted Patent US 1,128,087
Granted Patent S1
US 1,128,087 · App. 29/948,271 · Granted May 26, 2026

Automatic chicken coop door

Inventor: Jinping Yang (Shenzhen, CN)
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Quick Facts
Patent No.
US 1,128,087
App. No.
29/948,271
Granted
May 26, 2026
Kind
S1
Claims (1)

The ornamental design for an automatic chicken coop door as shown and described.

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