USD339297SExpiredUtility

Simulative clock

37
Individually held — no corporate assignee on recordPriority: Jan 25, 1991Filed: Jan 25, 1991Granted: Sep 14, 1993
Est. expiryJan 25, 2011(expired)· nominal 20-yr term from priority
Inventors:David N. Balch
37
PatentIndex Score
8
Cited by
2
References
1
Claims

Claims

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

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