USD1077616SActiveUtility

Adjustable hidden door hinge

61
Assignee: HUANG HUILINPriority: Nov 11, 2024Filed: Mar 4, 2025Granted: Jun 3, 2025
Est. expiryNov 11, 2044(~18.3 yrs left)· nominal 20-yr term from priority
Inventors:Huilin Huang
61
PatentIndex Score
1
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an adjustable hidden door hinge, as shown and described.

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