USD359729SExpiredUtility

Portable interface unit for a head-up display system

Assignee: VIRTUAL VISIONPriority: Dec 4, 1992Filed: Dec 4, 1992Granted: Jun 27, 1995
Est. expiryDec 4, 2012(expired)· nominal 20-yr term from priority
33
PatentIndex Score
2
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the portable interface unit for a head-up display system, as shown and described.

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