USD317657SExpiredUtility

Fluorescent display tube for large screen video matrix array

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Assignee: MITSUBISHI ELECTRIC CORPPriority: Apr 18, 1986Filed: Oct 27, 1989Granted: Jun 18, 1991
Est. expiryApr 18, 2006(expired)· nominal 20-yr term from priority
Inventors:Shuji IwataTsutomu SuyamaNobuo TerazakiShunichi FutatsuishiZenichiro HaraNoriyuki Tomimatsu
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PatentIndex Score
6
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9
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1
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Claims

exact text as granted — not AI-modified
The ornamental design for a fluorescent display tube for large screen video matrix array, as shown and described.

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