USD437528SExpiredUtility

Vacuum bottle

97
Assignee: NIPPON OXYGEN CO LTDPriority: Sep 6, 1999Filed: Mar 3, 2000Granted: Feb 13, 2001
Est. expirySep 6, 2019(expired)· nominal 20-yr term from priority
Inventors:Nobuyuki KitamuraNorifumi Goto
97
PatentIndex Score
83
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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