USD319178SExpiredUtility

Collapsible tube

85
Assignee: POLA CHEM IND INCPriority: Jun 30, 1989Filed: Nov 20, 1989Granted: Aug 20, 1991
Est. expiryJun 30, 2009(expired)· nominal 20-yr term from priority
Inventors:Hirofumi KatadaHiroyuki Matsuyama
85
PatentIndex Score
25
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a collapsible tube, as shown.

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