USD321008SExpiredUtility

Bookrack

59
Assignee: CHENG PETER S CPriority: Feb 2, 1990Filed: Feb 2, 1990Granted: Oct 22, 1991
Est. expiryFeb 2, 2010(expired)· nominal 20-yr term from priority
Inventors:Peter S. C. Cheng
59
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

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

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