USD319007SExpiredUtility

Pre-hung door retainer

73
Assignee: UNITED COMPONENTS INCPriority: Jan 21, 1988Filed: Jan 21, 1988Granted: Aug 13, 1991
Est. expiryJan 21, 2008(expired)· nominal 20-yr term from priority
73
PatentIndex Score
21
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pre-hung door retainer, as shown and described.

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