USD452267SExpiredUtility

Expandable envelope with a closure flap

62
Assignee: PAMA ENTPR INCPriority: Feb 7, 2000Filed: Feb 7, 2000Granted: Dec 18, 2001
Est. expiryFeb 7, 2020(expired)· nominal 20-yr term from priority
Inventors:Marvin A. MakofskyJerome B. Schwartz
62
PatentIndex Score
14
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an expandable envelope with a closure flap, as shown and described.

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