USD307943SExpiredUtility

Window component extrusion

61
Assignee: CertainTeed CorportationPriority: Sep 12, 1989Filed: Sep 12, 1989Granted: May 15, 1990
Est. expirySep 12, 2009(expired)· nominal 20-yr term from priority
Inventors:Dennis WestphalJonathan Piles
61
PatentIndex Score
10
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a window component extrusion, as shown and described.

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