USD329252SExpiredUtility

Combined pen and caliper

68
Individually held — no corporate assignee on recordPriority: Sep 28, 1990Filed: Sep 28, 1990Granted: Sep 8, 1992
Est. expirySep 28, 2010(expired)· nominal 20-yr term from priority
Inventors:Robert A. Mackin
68
PatentIndex Score
13
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined pen and caliper, as shown and described.

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