USD449166SExpiredUtility

Expanding file portfolio

77
Assignee: IT S ACADEMIC OF ILLINOIS INCPriority: Jul 28, 2000Filed: Jul 28, 2000Granted: Oct 16, 2001
Est. expiryJul 28, 2020(expired)· nominal 20-yr term from priority
Inventors:Bruce Shapiro
77
PatentIndex Score
19
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an expanding file portfolio, as shown and described.

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