USD405674SExpiredUtility
Envelope opener
Individually held — no corporate assignee on recordPriority: Apr 28, 1998Filed: Apr 28, 1998Granted: Feb 16, 1999
Est. expiryApr 28, 2018(expired)· nominal 20-yr term from priority
Inventors:Bryan L. Reidenbach
75
PatentIndex Score
19
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an envelope opener, as shown and described.
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