USD334407SExpiredUtility

Automatic pencil

Assignee: PETTERSON TORPriority: May 24, 1988Filed: May 24, 1988Granted: Mar 30, 1993
Est. expiryMay 24, 2008(expired)· nominal 20-yr term from priority
Inventors:Tor Petterson
88
PatentIndex Score
26
Cited by
11
References
1
Claims

Claims

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

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