USD860732SActiveUtility
Vacuum-insulated flask
Est. expiryJan 2, 2038(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Dirk Fleischhut
40
PatentIndex Score
2
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a vacuum-insulated flask, as shown and described.Join the waitlist — get patent alerts
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