USD414104SExpiredUtility

Dual tube assembly

81
Assignee: Owens Brockway Plastic Products IncPriority: Apr 29, 1997Filed: Apr 29, 1997Granted: Sep 21, 1999
Est. expiryApr 29, 2017(expired)· nominal 20-yr term from priority
Inventors:Christian W. KlaukeIgor F. Beaufils
81
PatentIndex Score
26
Cited by
106
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a dual tube assembly, as shown and described.

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