USD282901SExpiredUtility
Hole punch for sound speaker covers
Individually held — no corporate assignee on recordPriority: Oct 17, 1983Filed: Oct 17, 1983Granted: Mar 11, 1986
Est. expiryOct 17, 2003(expired)· nominal 20-yr term from priority
Inventors:Peter Quinn
61
PatentIndex Score
10
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hole punch for sound speaker covers, as shown.
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