P
USD454471SExpiredUtilityPatentIndex 92

Vacuum bottle

Assignee: NIPPON OXYGEN CO LTDPriority: Jul 18, 2000Filed: Dec 28, 2000Granted: Mar 19, 2002
Est. expiryJul 18, 2020(expired)· nominal 20-yr term from priority
Inventors:GOTO TAKASHIHATSUMOTO KUNIOMATSUYAMA SHIN
92
PatentIndex Score
24
Cited by
4
References
1
Claims

Claims

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

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