USD286472SExpiredUtility

Chair frame

87
Assignee: MARATHON CORPPriority: May 8, 1984Filed: May 8, 1984Granted: Nov 4, 1986
Est. expiryMay 8, 2004(expired)· nominal 20-yr term from priority
Inventors:James R. Arthur, Jr.
87
PatentIndex Score
22
Cited by
3
References
1
Claims

Claims

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

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