USD377959SExpiredUtility

Roller skate

47
Assignee: CHEN WANG-CHUANPriority: Mar 4, 1996Filed: Mar 4, 1996Granted: Feb 11, 1997
Est. expiryMar 4, 2016(expired)· nominal 20-yr term from priority
Inventors:Wang-Chuan Chen
47
PatentIndex Score
6
Cited by
8
References
1
Claims

Claims

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

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