USD318219SExpiredUtility

Roller wheel

83
Assignee: OSCAR INVESTMENTS PTY LTDPriority: Nov 6, 1987Filed: Nov 6, 1987Granted: Jul 16, 1991
Est. expiryNov 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Henry B. O. Guile
83
PatentIndex Score
26
Cited by
14
References
1
Claims

Claims

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

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