USD463043SExpiredUtility

Sash reinforcement frame

56
Assignee: ROYAL GROUP TECH LTDPriority: Apr 30, 2001Filed: Apr 30, 2001Granted: Sep 17, 2002
Est. expiryApr 30, 2021(expired)· nominal 20-yr term from priority
Inventors:Ronald Frederick Edger
56
PatentIndex Score
16
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
An ornamental design for a sash reinforcement frame, as shown and described.

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