USD378652SExpiredUtility

Portable vacuum bottle

70
Assignee: NIPPON OXYGEN CO LTDPriority: Oct 19, 1995Filed: Mar 28, 1996Granted: Apr 1, 1997
Est. expiryOct 19, 2015(expired)· nominal 20-yr term from priority
Inventors:Michio YamanakaTakashi Kondo
70
PatentIndex Score
17
Cited by
4
References
1
Claims

Claims

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

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