USD460274SExpiredUtility

Screen frame

86
Assignee: STEELCASE DEV CORPPriority: Oct 4, 2000Filed: Aug 10, 2001Granted: Jul 16, 2002
Est. expiryOct 4, 2020(expired)· nominal 20-yr term from priority
Inventors:William BennieDavid J. Luzenske
86
PatentIndex Score
31
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a screen frame, as shown and described.

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