USD527351SExpiredUtility

Arc tube

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Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Oct 29, 2004Filed: Mar 30, 2005Granted: Aug 29, 2006
Est. expiryOct 29, 2024(expired)· nominal 20-yr term from priority
Inventors:Hiroshi NoharaNobuyoshi TakeuchiMikio MiuraAtsushi UtsuboYukiya Kanazawa
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PatentIndex Score
4
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for an arc tube, as shown and described.

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