USD318599SExpiredUtility

Vacuum bottle

34
Assignee: NIPPON OXYGEN CO LTDPriority: Mar 4, 1988Filed: Sep 1, 1988Granted: Jul 30, 1991
Est. expiryMar 4, 2008(expired)· nominal 20-yr term from priority
Inventors:Kaori ManoNobuyuki Enomoto
34
PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

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

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