USD326681SExpiredUtility

Calculator flap book cover

15
Assignee: EBER LORENZPriority: May 31, 1988Filed: May 31, 1988Granted: Jun 2, 1992
Est. expiryMay 31, 2008(expired)· nominal 20-yr term from priority
Inventors:Lorenz Eber
15
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a calculator flap book cover, as shown and described.

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