USD330337SExpiredUtility

Drawing instrument

29
Individually held — no corporate assignee on recordPriority: Jul 27, 1990Filed: Jan 24, 1991Granted: Oct 20, 1992
Est. expiryJul 27, 2010(expired)· nominal 20-yr term from priority
Inventors:John L. MossLeslie TaggartDennis Cheesebrough
29
PatentIndex Score
4
Cited by
4
References
1
Claims

Claims

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

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