USD470700SExpiredUtility

Extrusion device for flexible tubelike container

20
Assignee: LAI CHEN-YUANPriority: Mar 29, 2002Filed: Mar 29, 2002Granted: Feb 25, 2003
Est. expiryMar 29, 2022(expired)· nominal 20-yr term from priority
Inventors:Chen-Yuan Lai
20
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a “extrusion device for flexible tubelike container”, as shown.

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