USD284325SExpiredUtility

Protective sleeves

72
Assignee: BIRMINGHAM JR WILLIAM RPriority: Jul 7, 1982Filed: Jul 7, 1982Granted: Jun 24, 1986
Est. expiryJul 7, 2002(expired)· nominal 20-yr term from priority
Inventors:William R. Birmingham, Jr.Constance L. Broomell
72
PatentIndex Score
23
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for protective sleeves, as shown and described.

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