USD520861SExpiredUtility

Locking stem extension

54
Assignee: INVENSYS BUILDING SYS INCPriority: Sep 14, 2004Filed: Sep 14, 2004Granted: May 16, 2006
Est. expirySep 14, 2024(expired)· nominal 20-yr term from priority
Inventors:Eugene R. JornodGerald R. Parsons
54
PatentIndex Score
9
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a locking stem extension, as shown and described.

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