USD314888SExpiredUtility

Vacuum bottle

76
Assignee: NIPPON OXYGEN CO LTDPriority: Mar 10, 1988Filed: Sep 6, 1988Granted: Feb 26, 1991
Est. expiryMar 10, 2008(expired)· nominal 20-yr term from priority
Inventors:Kaori ManoNobuyuki Enomoto
76
PatentIndex Score
16
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the vacuum bottle, as shown and described.

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