USD450982SExpiredUtility

Vacuum flask

77
Assignee: THERMOS LTDPriority: Jun 7, 2000Filed: Nov 28, 2000Granted: Nov 27, 2001
Est. expiryJun 7, 2020(expired)· nominal 20-yr term from priority
Inventors:Martin GazeTerrance William GanderDeirdre Elizabeth KinsellaAngus Davidson
77
PatentIndex Score
28
Cited by
5
References
1
Claims

Claims

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

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