USD521458SExpiredUtility

Access control cover

41
Assignee: CHAMBERLAIN GROUP INCPriority: Jun 25, 2003Filed: Jun 25, 2003Granted: May 23, 2006
Est. expiryJun 25, 2023(expired)· nominal 20-yr term from priority
Inventors:Thomas G. WojciechowskiJ. Clayton Mehnert
41
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an access control cover, as shown and described.

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