USD450223SExpiredUtility

Thermo flask

86
Assignee: PI DESIGN AGPriority: May 10, 2000Filed: Nov 7, 2000Granted: Nov 13, 2001
Est. expiryMay 10, 2020(expired)· nominal 20-yr term from priority
Inventors:Carsten J.O Slashed.Rgensen
86
PatentIndex Score
33
Cited by
3
References
1
Claims

Claims

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

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