USD320812SExpiredUtility

Combined pencil sharpener and letter opener

Assignee: JOHN MFG LTDPriority: Sep 22, 1988Filed: Mar 15, 1989Granted: Oct 15, 1991
Est. expirySep 22, 2008(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
94
PatentIndex Score
41
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined pencil sharpener and letter opener, as shown and described.

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