USD609459SActiveUtility

Expandable backpack

39
Assignee: FERREN MICHAEL CPriority: May 18, 2007Filed: May 18, 2007Granted: Feb 9, 2010
Est. expiryMay 18, 2027(~0.8 yrs left)· nominal 20-yr term from priority
Inventors:Michael Cooper FerrenMichael Valencia
39
PatentIndex Score
5
Cited by
22
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the design for an expandable backpack, as shown.

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