USD284356SExpiredUtility
Chronograph
Individually held — no corporate assignee on recordPriority: Jun 20, 1983Filed: Dec 15, 1983Granted: Jun 24, 1986
Est. expiryJun 20, 2003(expired)· nominal 20-yr term from priority
Inventors:Ferdinand A. Porsche
92
PatentIndex Score
29
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chronograph, substantially as shown and described.
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