USD452916SExpiredUtility

Sill frame extrusion

51
Assignee: ROYAL GROUP TECH LTDPriority: Apr 30, 2001Filed: Apr 30, 2001Granted: Jan 8, 2002
Est. expiryApr 30, 2021(expired)· nominal 20-yr term from priority
Inventors:Ronald Fredrick Edger
51
PatentIndex Score
8
Cited by
2
References
1
Claims

Claims

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

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