USD558187SExpiredUtility

Speaker diaphragm dome

18
Assignee: FOSTER ELECTRIC CO LTDPriority: Sep 8, 2005Filed: Mar 3, 2006Granted: Dec 25, 2007
Est. expirySep 8, 2025(expired)· nominal 20-yr term from priority
Inventors:Seiichi Ando
18
PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a speaker diaphragm dome, as shown.

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