USD309254SExpiredUtility

Roller wheel

91
Assignee: OSCAR INVESTMENTS PTY LTDPriority: Jun 25, 1987Filed: Aug 5, 1987Granted: Jul 17, 1990
Est. expiryJun 25, 2007(expired)· nominal 20-yr term from priority
Inventors:Henry B. O. Guile
91
PatentIndex Score
50
Cited by
23
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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