USD553529SExpiredUtility

Detector for duct channel

28
Assignee: CALECTRO ABPriority: Jan 24, 2005Filed: Jul 21, 2005Granted: Oct 23, 2007
Est. expiryJan 24, 2025(expired)· nominal 20-yr term from priority
Inventors:Jörgen SahibzadaStig Redgert
28
PatentIndex Score
2
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for detector for duct channel, as shown and described.

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