USD323540SExpiredUtility

Roller skate

86
Assignee: ROLLERBLADE INCPriority: Jul 5, 1990Filed: Jul 5, 1990Granted: Jan 28, 1992
Est. expiryJul 5, 2010(expired)· nominal 20-yr term from priority
Inventors:Douglas H. Graham
86
PatentIndex Score
32
Cited by
6
References
1
Claims

Claims

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

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