USD248812SExpiredUtility

Double ended vacuum bottle

56
Individually held — no corporate assignee on recordPriority: Oct 18, 1976Filed: Oct 18, 1976Granted: Aug 8, 1978
Est. expiryOct 18, 1996(expired)· nominal 20-yr term from priority
Inventors:John H. Eiserman
56
PatentIndex Score
11
Cited by
6
References
1
Claims

Claims

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

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