USD347692SExpiredUtility

Back protector

Individually held — no corporate assignee on recordPriority: Sep 9, 1991Filed: Sep 9, 1991Granted: Jun 7, 1994
Est. expirySep 9, 2011(expired)· nominal 20-yr term from priority
55
PatentIndex Score
13
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a back protector, as shown.

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